New Way GURUKUL PUBLICATIONS (P) LTD. GURUKUL PUBLICATIONS (P) LTD. COMPUTER WORLD 1
New Way
GURUKUL PUBLICATIONS (P) LTD.GURUKUL PUBLICATIONS (P) LTD.
COMPUTER WORLD
1
Gurukul Publications Pvt. Ltd.
C-53, DDA Sheds, Okhla Industrial Area, Ph-I
New Delhi-110020
Phones: +91-11-32672150, 46109537
Fax : +91-11-26814009
e-mail :
Copyright © 2012 Gurukul Publications Pvt. Ltd.
This book is sold subject to the condition that it shall not, by way of trade or otherwise, be
lent, resold, hired out, or otherwise circulated without the publisher's prior written consent in
any form of binding or cover other than that in which it is published and without a similar
condition including this condition being imposed on the subsequent purchaser and without
limiting the rights under copyright reserved above, no part of this publication may be
reproduced, stored in or introduced into a retrieval system, or transmitted in any form or by
any means (electronic, mechanical, photocopying, recording or otherwise), without the prior
written permission of both the copyright owner and the above-mentioned publisher of this
book.
Printed by : SPA Printers Pvt. Ltd.
Lesson 1.
Page No. 5 Computer.
Page No. 6 Table fan, Refrigerator, Air cooler, Bus.
Page No. 12 to 15
Formative Assessment
1. (a) P (b) Í (c) P (d) Í
2. (a) T (b) F (c) T (d) T (e) T
3. (a) MACHINE (b) COMPUTER (c) FASTER (d) TIRED.
4.
5.
6.
Summative Assessment
1. Machine, Machine. 2. Computer, Computer.
2. A computer is an electronic machine. It makes our work easier
and does it faster than us.
Try Yourself
Do it yourself.
Lab Activity
Do it yourself.
Television
Fan
Cell Phone
Refrigerator
Camera
Car
A D I OR JJ
B U
JJ
L
U
B
I C E
A
OM
F
C
L
P
I
E
O
L
R
R DD
E
E
R
X
I
B
Lesson 2.
Page No. 20/21
Formative Assessment
1. (a) P (b) Í (c) Í (d) P (e) P (f) P
2. (a) PLAYING (b) LETTERS (c) PREPARE (d) BOOKING
3.
4. 1. (d) 2. (c) 3. (a) 4. (b).
Summative Assessment
1. (a) Offices (b) Hospitals (c) Railway Stations.
Try Yourself
Do it yourself.
Page No. 22ASSESSMENT -I
1. (a) F (b) F (c) T (d) F (e) T (f) T.
2. (a) Machines can do our work quickly and easily.
(b) A computer can do many things for us.
(c) 1. Fan 2. Car 3. Cell phone .
(d) 1. It can solve sums 2. It can play games
3. It can book our tickets.
(e) 1. Mall 2. Bank 3. School 4. Home.
3. 1. Laptop 2. Fan 3. Computer 4. Washing Machine.
Lesson 3.
Page No. 23
1. Forehead, eyes, mouth, arms, legs and feet.
Page No. 25
2. (a) Mouth (b) Eyes (c) Brain (d) Ears.
Page No. 30 to 31
1.
2. (a) CPU (b) Pointer (c) RAM (d) Keyboard (e) Brain.
3. Across: 1. Monitor 2. Mouse 3. CPU 4. Keyboard.
Page No. 32 to 33
4. (a) Keyboard (b) Mouse (c) Speakers (d) Keys.
5. 1. F 2. F 3. T 4. T 5. T
Let us write
A. 1. CPU 2. Mouse 3. Monitor.
B. The small buttons on a keyboard are called keys.
C. Central Processing Unit.
D. 1. Keyboard 2. Mouse 3. Monitor.
Try Yourself
1. Do it yourself.
Lab Activity
2. Do it yourself.
Lesson 4
Formative Assessment
Page No. 38
1.
2. 1. T 2. F 3. T 4. T 5. T.
Page No. 39/40
3. (a) 26 (b) 10 (c) 1 (d) 2.
4. (a) Letters (b) Numbers (c) Space (d) Enter (e) Backspace.
Spacebar
Enter Key
Alphabetic KeysNumeric Keys
MonitorMouse
CPU Box
SpeakersKeyboard
Summative Assessment
1. 1. Enter key 2. Numeric key 3. Alphabet key 4. Backspace.
2. The Backspace key removes one letter from left of the cursor.
3. The enter key is used to move to the next line while typing.
Assessment - II
Page No. 42
1. (a) The main parts of a computer are CPU, Monitor,
keyboard and mouse.
(b) Microphone and speaker are two helping parts.
(c) CPU is the brain of the computer that remembers everything.
(d) RAM, it lies inside the CPU.
(e) We can type letters and numbers with a keyboard.
(f) The monitor shows everything we do in the computer.
2. 1. Mouse 2. Monitor 3. Keyboard.
3. (a) Monitor (b) Spacebar (c) Speakers (d) CPU (e) Alphabet.
Try Yourself
1. Do it yourself.
Lab Activity
2. Do it yourself.
Lesson 5
Page No. 48
Formative Assessment
1.
2. (a) F (b) T (c) F (d) T.
3. 1. Pictures 2. Clicking 3. Right 4. Pointer.
Wire that connectsmouse to the CPU box.
ScrollWheel
Right Button
Left button
5.
Orange
Red
Green
Blue
Lesson 6
Page No. 55/56
Formative Assessment
1.
2. (a) Pencil (b) Color Pallette (c) Line (d) Eraser.
3. (a) T (b) F (c) T (d) F (e) T.
4.
Summative Assessment
1. (a) The fill with color tool helps us to colour our drawings.
(b) The pencil tool helps us to draw in the drawing area.
Line tool
Eraser tool
Fill With Color tool
Toolbox
Color Pallette
Tool Box
Color Box
Drawing Area
Page No. 49
Summative Assessment
1. The mouse is a pointing device. It helps us in many ways such as
selecting and dragging.
Try Yourself
1. Do it yourself.
Lab Activity
Do it yourself.
(c) Paint Tool Box contains all the tools for colouring and
drawing.
(d) In paint window, we can draw figures in the Drawing Area.
Assessment - III
Page No. 58
1. (a) We use the mouse for moving the mouse pointer.
(b) 1. click on start button 2. Click on all Programs
3. Click on the Accessories 4. Click on Paint.
(c) The Line tool helps us to draw straight lines.
(d) A mouse has 1. Right Button 2. Left Button 3. Scroll wheel and
connector cable.
(e) The Fill with color Tool box helps to colour ourdrawings.
(f) Double clicking means to click the left mouse button twice.
2. (a) Eraser Tool (b) Fill with color (c) Line tool (d) Pencil Tool.
3. (a) Draw (b) Mouse (c) Accessories (d) Fill with color.
New Way
GURUKUL PUBLICATIONS (P) LTD.GURUKUL PUBLICATIONS (P) LTD.
COMPUTER WORLD
2
Gurukul Publications Pvt. Ltd.
C-53, DDA Sheds, Okhla Industrial Area, Ph-I
New Delhi-110020
Phones: +91-11-32672150, 46109537
Fax : +91-11-26814009
e-mail :
Copyright © 2012 Gurukul Publications Pvt. Ltd.
This book is sold subject to the condition that it shall not, by way of trade or otherwise, be
lent, resold, hired out, or otherwise circulated without the publisher's prior written consent in
any form of binding or cover other than that in which it is published and without a similar
condition including this condition being imposed on the subsequent purchaser and without
limiting the rights under copyright reserved above, no part of this publication may be
reproduced, stored in or introduced into a retrieval system, or transmitted in any form or by
any means (electronic, mechanical, photocopying, recording or otherwise), without the prior
written permission of both the copyright owner and the above-mentioned publisher of this
book.
Printed by : SPA Printers Pvt. Ltd.
Lesson 1.
Page No. 6
1. CPU 2. Monitor 3. Mouse 4. Printer.
Page No. 7
1. Play 2. Movies 3. Type 4. Sums.
Page No. 12
Formative Assessment
1. (a) Process (b) Multi-purpose (c) Lesson (d) Booting (e) Need to.
2. (a) T (b) F (c) F (d) F (e) F.
3. (a) 1. Put the main power switch on.
2. Switch on the UPS.
3. Switch on the monitor.
(b) 1. Click on start Button.
2. Click on 'Turn Off ' computer option from start menu.
3.Select 'Turn Off option' from 'Turn Off' computer
window.
Page No. 13
Summative Assessment
a. Speed, accuracy, tireless, large memory.
b. Monitor, CPU, Keyboard.
c. If the computer is not switched on or shut down properly,
many problems can come.
Page No. 14
Try yourself
Do it yourself.
Lab Activity
Do it yourself.
Lesson 2.
Page No. 18
Formative Assessment
1. (a) C (b) M (c) M (d) C (e) C.
2. (a) F (b) T (c) T (d) F (e) T.
3. (a) Decisions (b) Electricity (c) Man (d) Tired.
Page No. 19
Summative Assessment
a. The computer can work non-stop without getting tired.
b. Man can work without electricity.
c. The computer needs instruction to solve the problems.
d. Man can take decisions on its own.
Try yourself
Do it yourself.
Lab Activity
Do it yourself.
Page No. 20
Assessment-I
1. (a) T (b) F (c) F (d) T (e) F.
2. (a) A computer is an electronic machine that can do many
things for us.
(b) Hospitals, airports and Railway Stations.
(c) Computers do not get tired like humans. Computers
can solve sums faster than man.
(d) Speed, accuracy, tirelessness and large memory.
(e) For reserving tickets.
3. (a) CPU (b) large (c) homes (d) man (e) cannot.
4. (1.)4th figure - 1 2nd figure - 2 1st figure - 3 3rd figure- 4
5. (1) M (2) C (3) C (4) M.
Lesson 3
Page No. 27
Formative Assessment
1. (a) Input (b) Laser (c) Headset (d) Processing (e) Brain.
2. (a) F (b) F (c) F (d) F (e) F.
3.Printer
Microphone
Speaker
Floppy Disk
CD
CPU
4. 1. Input devices - 4, Output devices - 3, Storage devices - 1.
5. (a) Mouse (b) Monitor (c) Printer.
6.
Page No. 29
Summative Assessment
A. 1. Keyboard and Monitor are two hardware parts.
2. CPU is called the brain of the computer.
3. We use printer to take out prints on paper.
4. The full form of CPU is Central Processing Unit.
5. The main storage part is Hard disc.
B. 1. Compact Disk or CD. 2. Microphone.
3. Webcamera 4. Keyboard.
Try yourself
Do it yourself.
Lab Activity
Do it yourself.
Lesson 4
Page No. 35
Formative Assessment
1. (a) Instructions (b) System (c) Application (d) Window XP
(e) Software.
2. (a) F (b) T (c) T (d) F (e) T.
3. 1. Windows XP 2. Calculator 3. WordPad.
Page No. 37
Summative Assessment
1. (a) Computer software is a set of instructions that tells the
computer how to perform a particular task.
(b) Application software cannot run itself. It is dependent
on system software.
(c) The operating system controls the overall activities of a
computer.
2. (a) MS Windows and MS DOS. (b) WordPad and Point.
(c) Car race, Cards.
Try yourself
Do it yourself.
Page No. 38
Assessment- II
1. (a) T (b) F (c) T (d) T (e) T (F) F.
2. (a) Input devices are those devices which help us to enter
instructions. Two input devices are keyboard and
mouse.
(b) Hardware consists of all those parts of a computer that
we can see and touch.
Software is a set of instructions that tells the computer
how to do a task.
(c) The two categories of software are system software and
application software.
(d) Operating system is responsible for running the
computer.
(e) We can print on paper and listen to music.
3. (a) Windows (b) CPU (c) Speaker (d) Scanner (e) System
software.
4. (1) H (2) S (3) H (4) S.
5. Down: 1. Windows 3. CPU 5. Printer
Across: 2. Microphone 4. Monitor.
Lesson 5
Page No. 45
Formative Assessment
1. (a) Longest (b) Cursor control keys (c) Function
(d) Backspace key (e) Caps lock.
2. (a) F (b) F (c) F (d) T (e) T.
3. Orange
Green
Red
Blue
Blue
4. 1. Caps Lock key 2. Shift 3. Space Bar 4. Shift 5. Enter.
Page No. 47
Summative Assessment
1. (a) We use the keyboard for typing and giving instructions
to the computer.
(b) Spacebar and Backspace are two special keys on the
keyboard.
2. (a) Caps lock key. (b) Spacebar (c) Numeric key (d) Special
symbol key (e) Enter key.
Page No. 48
Try yourself
Do it yourself.
Lab Activity
Do it yourself.
Lesson 6
Page No. 56
Formative Assessment
1. (a) Accessories (b) Menus (c) Cursor (d) Close (e) Start.
2. 1. Cu 2. Me 3. Ti 4. Cl 5. St 6. Fo 7. Wo.
3. (a) F (b) F (c) F (d) F (e) T.
Page No. 57
Summative Assessment
A. (1) Word Pad is a program for writing text.
(2) Start All programs Accessories Word Pad.
(3) File menu New
File name Save
Exit option Close button.
Lesson 7
Page No. 67
Formative Assessment
1. (a) a Paint (b) airbrush (c) drawing area (d) Text tool (e) Curve tool.
2.
3. (a) F (b) F (c) T (d) F (e) T.
4. (a) Free form tool (b) Select tool (c) Eraser tool (d) Air Brush
tool (e) Pick tool (f) Magnifier.
Page No. 69
Summative Assessment
1. (a) Ellipse tool can be used for drawing a wheel.
(b) Air Brush tool is used to spray and fill colour.
(c) Select tool and Free form tool are used to select a part
of a picture.
(d) Pick tool and Air Brush tool are two colouring tools in
Paint.
Try yourself
Lab Activity
Do it yourself.
Page No. 70
Assessment-III
1. (a) F (b) F (c) T (d) T (e) T.
2. (a) Menu Bar, Ruler, Status Bar and Formatting Bar.
(b) Start All programs Accessories Paint.
(c) There are 104 keys on a standard keyboard.
(d) Text tool is used to write the text in Paint.
(e) Caps Lock key is used for writing capital letters.
3. (a) Paint (b) Start (c) Enter (d) Rounded rectangle
(e) Color Pallette.
4. (a) Alphabet keys (b) Number keys (c) Caps lock key
(d) Delete key (e) Down arrow key.
5. P__C__
R__C__A__G__E
C__R__E
A__R__R__S__
P__L__G__N
E__ __IP__E
P__N__I__L
5
1
6
4
3
7
2
New Way
GURUKUL PUBLICATIONS (P) LTD.GURUKUL PUBLICATIONS (P) LTD.
COMPUTER WORLD
3
Gurukul Publications Pvt. Ltd.
C-53, DDA Sheds, Okhla Industrial Area, Ph-I
New Delhi-110020
Phones: +91-11-32672150, 46109537
Fax : +91-11-26814009
e-mail :
Copyright © 2012 Gurukul Publications Pvt. Ltd.
This book is sold subject to the condition that it shall not, by way of trade or otherwise, be
lent, resold, hired out, or otherwise circulated without the publisher's prior written consent in
any form of binding or cover other than that in which it is published and without a similar
condition including this condition being imposed on the subsequent purchaser and without
limiting the rights under copyright reserved above, no part of this publication may be
reproduced, stored in or introduced into a retrieval system, or transmitted in any form or by
any means (electronic, mechanical, photocopying, recording or otherwise), without the prior
written permission of both the copyright owner and the above-mentioned publisher of this
book.
Printed by : SPA Printers Pvt. Ltd.
Lesson 1
Page No. 11
Formative Assessment
1. (a) Electric (b) Memory (c) Personal (d) Feel, touch (e) Fast.
2. (a) T (b) T (c) T (d) T (e) F.
3. Software (a) WordPad (b) MS Point (c) MS Windows
(d) Games.
Hardware (a) Printer (b) Keyboard (c) Mouse (d) Modem.
4. (a) Mainframe computer (b) Super computer
(c) Personal computer (d) Laptop computer.
Page No. 13
Summative Assessment
1. (a) Computer is an electronic machine that makes our work
easier and faster.
(b) Large storage capacity and speed.
(c) (i) It cannot take decisions. (ii) It cannot work without
software.
(d) System software and Application software.
(e) Because it can do many jobs for us.
(f) Banks, Hospital, Schools, Homes, Airports.
2. Hardware - Input, Processing, Output.
Software - System, Application.
Try yourself
Lab activity
Do it yourself.
Lesson 2
Page No. 20
Formative Assessment
1. (a) Raw (b) Output (c) Processing (d) CPU (e) ALU.
2. (a) T (b) F (c) T (d) F (e) F.
3. (a) Arithmetic operation (b) Logical operation
(c) Arithmetic operation.
4. (a) Performing calculations or comparing data - Processing.
(b) Primary storage refers to - Main memory.
(c) Output on monitor - Soft copy
(d) The meaningful form of data is - Information
(e) A set of instructions - Program.
5. (a) PROGRAM (b) PROCESS (c) MEMORY (d) INFORMATION.
Page No. 21
Summative Assessment
1. (a) In the primary memory which is the main memory of the
computer.
(b) Primary memory- is the main memory where the computer
stores the data.
Secondary memory- is stored on external storage devices
such as CD and DVD.
(c) Input- water, tea leaves, sugar and milk.
Processing- Mixing and heating. Output- Tea.
2. (a) MU, CU, ALU.
(b) CD, DVD, Pen Drive.
(c) Primary and Secondary.
(d) Keyboard, Printer.
3. (a) Arithmetic and Logical Unit. (b) Control Unit.
(c) Memory Unit. (d) Random Access Memory.
(e) Read Only Memory.
Try yourself
Do it yourself.
Lesson 3
Page No. 31
Formative Assessment
1. (a) GUI (b) System tray (c) Desktop (d) Icons (e) Properties.
2. (a) T (b) F (c) T (d) T (e) T.
3. (a) Internet Explorer (b) Recycle Bin (c) Taskbar
(d) Desktop Window.
4. (a) (iii) (b) (i) (c) (iv) (d) (ii).
5.Application Window
Tool Bar
Ruler
Menu Bar
Formatting Bar
Work Area
Status Bar
Page No. 32
Summative Assessment
1. (a) Windows is a GUI based Operating System that uses
pictures, Icons and menus for other programs.
(b) Icons are small pictures with labels 1. My Network place,
2.Recycle Bin, 3. Internet Explore.
(c) We see small pictures with labels that are knows as Icons
and Windows XP.
(d) i. Right click on Desktop " Properties " Desktop " Select
Wallpaper " Apply " OK.
ii. Start " Setting " Control Panel " Date and time.
2. (a) The start menu shows several options to work.
(b) The Taskbar is located at the bottom of the Desktop.
(c) The screen saver appears on the monitor after some time.
(d) It shows the contents inside your computer.
Try yourself
Do it yourself.
Lab activity
Do it yourself.
Page. No. 34
ASSESSMENT - I
1. (a) A computer is an electronic machine. It has speed,
accuracy, memory and tirelessness.
(b) An operating system maneges everything in the computer.
(c)The main components of Windows are the Desktop and
small icons.
(d)To store data and result, to process data, send result to
output device.
(e) When you click on start, you can open all the applications of
your computer.
2. (a) Personal (b) Microsoft (c) Hardware (d) Desktop (e) Input.
3. (a) Super computer (b) Main Frame (c) Versatility (d) Software.
4. (a) 1. Internet Explorer, 2. Recycle Bin.
(b) 1. Keyboard, mouse, 2. Printer, Monitor.
(c) 1. Windows XP, 2. Windows Vista.
5. a. Taskbar b. Desktop
c. Start button. d. MS-DOS
6. (a) T (b) T (c) T (d) T (e) F.
7. (a) Scanner (b) Printer (c) Joystick (d) Speakers.
Lesson 4
Page No. 44
Formative Assessment
1. (a) Drop down list (b) UNDO (c) Portrait (d) Tiled, centred
(e) cut.
2. (a) T (b) T (c) F (d) F (e) F.
Page No. 44
Summative Assessment
1. (a) File Menu " Open, New, Save Saves as print etc.
Edit Menu " Undo, Cut, Copy, Repeat, Paste.
(b) 1. Free form select 2. Select.
(c) You can undo the last three actions in MS Paint.
(d) Select tool " Edit menu " Copy " Edit menu " Paste
(e) The file gets saved permanently on the hard disk.
2. (a) Alt + F (b) Ctrl + P (c) Ctrl + C (d) Ctrl + V (e) Ctrl + Z
(e) Ctrl + Y.
3. (a) Freeform select (b) Pick color (c) Opaque copy (d) Text tool
(e) Transparent copy.
Try yourself
Lab activity
Do it yourself.
Lesson 5
Page No. 56
Formative Assessment
1. (a) Image (b) Draw Opaque (c) Skew (d) Invert color
(e) Percentage.
2. (a) T (b) F (c) F (d) T (e) T.
3. (i) d (ii) c (iii) b (iv) a.
4. (a) Past (b) Image (c) Opaquely (d) View (e) Select (f) Edit.
Page No. 57
Summative Assessment
1. (a) Flip/ Rotate, stretch/ skew, Invert color, Attributes, Clear
Image and Draw Opaque.
(b) To change the proportions of the image.
(c) When we need to select an object with background.
(d) 100% ,200%, 400%, 600%, 800%.
(e) Flip means to turn over and rotate means to change image
to different angle.
2. (a) Ctrl + W (b) Ctrl+R (c) Ctrl + I (d) Ctrl+ Shift+N (e) Ctrl+ E.
ASSESSMENT - II
Page No. 59/60
1. (a) There are six menus. They are File, Edit, View, Image, Color
and Help.
(b) To Cut: Select " Edit " Cut
To Paste: Select " Edit " Copy " Edit " Paste.
(c) To get the image at different angles.
(d) Image menu " Stretch/ skew " Horizontal " OK.
(e) Select image " View menu " Zoom.
2. (a) Select (b) Repeat (c) Stretch/skew, Image (d) Transparently
(e) 800%.
3. (a) Edit menu (b) Edit menu (c) Edit menu (d) Edit menu
(e) Image menu (f) View menu (g) Image menu (h) View menu.
4. Stretch Rotate the drawing through given angle
Show Grid To Increase or decrease the size of
drawing.
Rotate To magnify the drawing .
Zoom To repeat the last change.
Repeat To display/hide grids in drawing area.
5. (a) T (b) F (c) F (d) T (e) T.
Lesson 6
Page No. 69
Formative Assessment
1. (a) Left Alignment (b) Black (c) Formatting (d) Editing (e) Word
(f) Bullet style.
2. (a) T (b) F (c) T (d) T (e) F.
Makes the
selected text bold Creates a
bulleted list
Changes the font size
Center aligns
the textRight aligns
the text
Makes the
selected text italic
and underline
left aligns the textChange the font
Page No. 70
Summative Assessment
1. (a) Editing is making corrections or changes in text matter.
(b)Position the cursor on the right of the word by clicking
there.
(c) Clipboard is a part of RAM where cut or copied data is
temporarily placed before pasting elsewhere.
(d) Font size can be increased or decreased and style relates to
appearance text.
(e) Click on Bullet style button in formatting tool Bar.
Try yourself
Do it yourself.
Lab activity 1
Do it yourself.
Lab activity 2
Do it yourself.
Lesson 7
Page No. 81
Formative Assessment
1. (a) MSW Logo (b) Home (c) Turtle (d) CS (e) Oriented.
2. (a) HIDE (b) TURTLE (c) HOME (d) LOGO.
3. (a) T (b) F (c) T (d) F (e) T.
4. 1. Main Screen 2. Turtle 3. Commander Window 4. Command
stork box 6. Control buttons.
Page No. 82
Summative Assessment
1. (a) MSW LOGO is a software for drawing and calculations.
(b) LOGO stands for Language of Graphic Oriented.
(c) Commands in LOGO are called primitives.
(d) 1. The main Screen 2. The Commander Window.
(e) We give commands in the commander Window Logo.
2. (a) Forward (b) Backward (c) Clear Screen (d) Clear text
(e) Right Turn (f) Left Turn (g) Hide Turtle (h) Show Turtle.
3. (a) Turtle (b) Home (c) HT (d) ST.
4. (a) FD 50 (b) BK 60 (c) FD50 LT 90 (d) CT.
Lab activity
Do it yourself.
Page No. 85
ASSESSMENT III
1. (a) Select Text and click Format " Font" Font size "OK.
(b) Turtle is a triangle that obeys your commands.
(c) Bring the cursor at the word. Hold shift key and press>.
(d) In the commander Window.
(e) Bring the cursor at desired place and click Bullet style
Button.
2. (a) Font size and style (b) Language of Graphic Oriented (c) U
(d) Tip (e) Alignment.
3. (a) File menu " Print (b) Click format, click font, select. (c)
Type BYE press enter key. (d) Edit menu " Undo.
4. a. To move the turtle in forward position. CS
b. To see the output of the LOGO program. Word Processor
c. To apply bold effect to the text. Execute
d. To clears the picture drawn on the
screen and brings the turtle back
to its home. B
e. To create and edit simple text document. FD
5. (a) F (b) T (c) F (d) F (e) T.
6. (a) Bold (b) Italics (c) Underline (d) Text (View (f) Print.
New Way
GURUKUL PUBLICATIONS (P) LTD.GURUKUL PUBLICATIONS (P) LTD.
COMPUTER WORLD
4
Gurukul Publications Pvt. Ltd.
C-53, DDA Sheds, Okhla Industrial Area, Ph-I
New Delhi-110020
Phones: +91-11-32672150, 46109537
Fax : +91-11-26814009
e-mail :
Copyright © 2012 Gurukul Publications Pvt. Ltd.
This book is sold subject to the condition that it shall not, by way of trade or otherwise, be
lent, resold, hired out, or otherwise circulated without the publisher's prior written consent in
any form of binding or cover other than that in which it is published and without a similar
condition including this condition being imposed on the subsequent purchaser and without
limiting the rights under copyright reserved above, no part of this publication may be
reproduced, stored in or introduced into a retrieval system, or transmitted in any form or by
any means (electronic, mechanical, photocopying, recording or otherwise), without the prior
written permission of both the copyright owner and the above-mentioned publisher of this
book.
Printed by : SPA Printers Pvt. Ltd.
Lesson 1.
Page No. 9
Formative Assessment
1. a. (iii) b. (i) c. (iii).
2. (a) 5000 (b) Difference Engine (c) Boolean Logic (d) Pascal's
(e) Lady Ada (f) Charles Babbage.
3. (a) F (b) T (c) T (d) F (e) T.
4.
Page No. 10
Summative Assessment
1. (a) George Boole.
(b) The first counting device. In China 5000 years ago.
(c) Tabulating machine, IBM.
(d) They are small, fast and never make mistakes.
(e) Electronic Numerical Integrator and calculator. Universal
Automatic calculator.
2. (a) 1642 (b) 1617 (c) 1801 (d) 1822.
Try yourself
Do it yourself.
Lab activity
Do it yourself.
Lesson 2
Page No. 15
Formative Assessment
1. a. (ii) b. (iii) c. (i) d. (ii).
2. (a) Bit (b) Internal, External (c) External (d) 1.44MB
(e) EPROM (f) 4.7 GB, 17 GB.
1. Joseph Marie Jacquard
2. Howard Aiken
4. Gottfried Wilhelm Von Leibniz
3. John Napier
5. J. Presper Eckert & John Mauchly
6. Charles Babbage
3. a) T (b) F (c) F (d) F (e) F.
4. (
Page No. 16
Summative Assessment
1. (a) It is built in memory of the computer RAM and ROM.
(b) RAM is temporary but ROM is permanent.
(c) Bit means Binary digit i.e. 0 and 1. 1BYTE = 8 Bits.
(d) (i) Floppy Disk—
hard drive
(iii) Compact Disk— A CD is an Optical storage device. It is a
thin-circular disk with a hole in the centre. A CD has a reflective
metal coating and can store up to 750 MB of data. It has a
diameter of 4.7 inches.
Pen Drive — A Pen Drive is also known as a Flash Drive. It has
replaced the floppy drive since it is very small in size.
2. (a) ROM- Read Only Memory. (b) RAM- Random Access Memory
(c) DVD-Digital Video Disk (d) CD- Compact Disk (e) MB-
Megabyte (f) GB-Gigabyte (g) PROM-Programmable Read Only
Memory (h) EPROM-Erasable Programmable Read Only
Memory
(i) EEPROM-Electrically Erasable Programmable Read Only Memory.
3. (a) 8 Bits (b) 1 KB (c) 1024 (d) 1024 , 1 GB (e) 102, 1 TB.
4. (a) Floppy (b) ROM (c) Compact Disk (d) CD Writer (e) Hard Disk.
Each floppy disk is made up of a thin, flexible
magnet medium coated with iron oxide, and is encased in a
square plastic cover. This cover has a write-protect tab which
ensures that the files are not deleted by anyone accidently.
(ii) Hard Disk — A hard disk is the main storage device of a
computer. It is also called . It is fixed inside the CPU and
contains all the data, instructions and information that is stored in
the computer.
(iv) DVD — A DVD is also an optical storage device that looks
similar to a CD in shape and size but can store much larger amount
of data. The storage capacity of a DVD is 4.7 GB to 17GB.
(v)
ROM
CD
Flash Drive
DVD
Plug and Play device
4.7 GB
Internal memory
4.7 inches in diameter
Lesson 3
Page No. 26
Formative Assessment
1. a. (ii) b. (i) c. (iii) d. (ii) (e) (ii).
2. (a) 255 (b) Recycle Bin (c) Restoring
(d) Properties (e) Windows Explorer
3. (a) F (b) T (c) T (d) F (e) F.
4. a. (iii) b. (iv) c. (ii) d. (i).
Page No. 28
Summative Assessment
1. (a) A file is a collection of all types of information.
A folder is a place where many files are stored.
(b) Recycle Bin stores deleted files and folders.
(c) 1. Cascade 2. Horizontally 3. Vertically 4. Show the desktop.
(d) Windows Explorer manages your files and folders in the computer.
(e) Right click the blank, area and select properties.
2. (a) Right click ® New Folder Enter.
(b) Right click in the content pane ® Delete.
(c) Click file icon ® lick again ® Type new name ® Enter.
(d) Right click file ® send to ® Desktop (create shortcut).
Try yourself
Do it yourself.
Page No. 29
Assessment - I
1. (a) Napiers Bories
(b) Charles Babbage, he gave the concept of modern computer.
(c) It is used for storing information for a long time. Some examples
are hard disk, CD and DVD.
(d) ROM is permanent and RAM is temporary memory.
(e) Click on the file icon, click again and type new name and then enter.
2. (a) Abacus (b) Charles babbage (c) 0, 1
(d) Hard disk (e) Recycle bin
3. (a) 1 GB (b) 1 MB (c) 1 Byte (d) 1 KB
(e) My computer
® ®
4. (a) Difference Engine/Analytical Engine
(b) Leibricz's Machine
(c) Tabulating Machine
(d) Electronic Numerical Integrator and Calculator
(e) Punched cards.
5.
6. (a) F (b) F (c) T (d) F (e) T
Lesson 4
Page No.43
Formative Assessment
1. (a) iii (b) ii (c) ii (d) iii
2. (a) Enter (b) Repeat command (c) Print <[Sentence] Enter >
(d) Set screen colour (e) Title, Body, End
3. (a) F (b) T (c) F (d) T (e) F
Page No. 44
Summative Assessment
1. (a) Show command prints the input and print command is used for
writing text.
(b) Penup lifts the pen and pendown puts the pen of turtle down.
(c) In repeat, commands get repeated from a single line.
(d) Logical operators in a set of special symbols and they give result in
true or false.
(e) Procedure means a way of doing a task. The rules are procedure is
written in alphabet, numbers or symbols and there should be no
space between them.
2. Do it yourself. 3. Do it yourself. 4. Do it yourself.
Try yourself
Do it yourself.
Lab activity
Do it yourself.
a. Lady Ada Augusta Non Volatile memory
b. ROM The screen with a lots of icons in it.
c. Flash Drive First Programmer of the universe.
d. Desktop Managing files and folders in the
computer
e. Windows Explorer Can store data from 1 GB to 8 GB
Lesson 5
Page No.53
Formative Assessment
1. (i) b (ii) c (iii) b (iv) a
2. (a) Word processing (b) Save (c) . dot file
(d) Menu bar (e) Document 1
3. (a) T (b) F (c) T (d) T (e) T
4.........................
.........................
.....................................................
..............................
.............................
...................
Menu Bar Standard tool bar Formatting tool bar
Ruler
Work Area
Scroll Bar
..............................Task Pane
..........................
..........................
.........................
Title bar
Cursor
Word Views
Status Bar
Page No.54
Summative Assessment
1. (a) Word Processor is an application software used for creating and
saving written documents.
(b) We can write documents, edit them, decorate them and print them
int MS-Word.
(c) MS-Word File ® New ® New Document.
(d) Standard tool bar contains many icons for commands.
(e) They move the on screen display up, down, right and left.
(f) Click on File ® Print ® Select All ® Ok
2. Column A Column B
3. (a) Ctrl + 5 (b) Alt + F4 (c) Ctrl + O (d) Ctrl + N
Try yourself
Do it yourself.
Lab activity
Do it yourself.
a. To open a new file in word, click on Open
b. is the icon for File " Close
c. is the icon for save
d. To close an opened document New
Lesson 6
Page No.67
Formative Assessment
1. (i) b (ii) c (iii) c (iv) c
2. (a) Line spacing (b) Cut, copy , paste (c) Points
(d) Format (e) Undo
3. (a) T (b) F (c) T (d) F (e) F
4. (a) Ctrl + X, Ctrl + C, Ctrl + V (b) Ctrl + A
(c) Ctrl + B, Ctrl + T, Ctrl + U, (d) Ctrl + Z, Ctrl + Y,
(e) Ctrl + L, Ctrl + R, Ctrl + E, Ctrl + J (f) Ctrl + Shifts + S
5. Name of Toolbar Menu Option
(a) Menu bar Edit menu
(b) Formatting toolbar Bullet and Numbering
(c) Formatting toolbar Paragraph line spacing
(d) Formatting toolbar Borders and Shading
Page No.67
Summative Assessment
1. (a) Editing is to carry out desired changes in the text matter.
(b) Cut command removes the selected text, copy command creates a
duplicate and paste command places it at a new location.
(c) Undo reverse the effect of last command and Redo reverses the
last undo command.
(d) Text alignment is the way text is placed. The four types are left,
right centre and justified alignment.
(e) Click on Format ® Borders and shading ® OK.
(f) Drop cap gives an attractive look to the first letter of the paragraph
and format painter is used for copying the effect again and again.
2. (a) Centre align button is used to bring the text in the middle.
(b) Bring the cursor to the left of the first letter. Press the left mouse
button and drag till the last word of the text to be selected.
(c) Select the text ® Formatting ® U, You will get a line under the text.
(d) Formatting toolbar has all the tools to change the look of the text.
3...........................
.............................
..........................
..........................
.............................
..........................
Cut Line spacing Font color button
Painter button Undo Redo
Page No. 71
Assessment - II
1. (a) The PEN UP command lifts the pen of the turtle.
(b) The repeat command turns many commands into a one line
command.
(c) Click anywhere in the selection area while holding the control key
and then press Ctrl + A
(d) Click on file menu ® click on save.
(e) Borders and shading are used to highlight and beautify the
document.
2. (a) Formatting (b) Edit (c) To, End
(d) The Title bar (e) Drop Cap
3. (a) Cut and copy (b) Redo (c) File ® Save option
(d) File menu ® Close option
4. (a) PU— To move the turtle without drawing a line.
(b) PE— To erase a part of the line or the entire line.
(c) PD— To put down the turtle pen on the screen.
(d) PRINT— To display a character, number, word or sentence.
5. a. To give justify alignment
b. To make bulleted list REPEAT 8 [FD 80 RT 45]
c. To open an existing document
d. To give Bold effect
e.
Underline
BoldFont size ListIndent
Font color
Font style ItalicAlignment Font stype
Line spacing
Border
Highlight
Try yourself
Do it yourself.
Lab activity
Do it yourself.
6. (a)T (b) T (c) F (d) F (e) F
Lesson 7
Page No.82
Formative Assessment
1. (i) b (ii) c (iii) a (iv) c
2. (a) Title (b) Ctrl + S (c) Slide Layouts
(d) Slide (e) Slide pane
3. (a)T (b) F (c) F (d) T (e) T
4.
5.
(i) Ctrl + M To save a presentation
(ii) Alt + F4 To create a new presentation
(iii) Ctrl + S To Exit PowerPoint
(iv) Ctrl + O To insert a new slide
(v) Ctrl + N To open an existing presentation
c
b
Page No. 84
Summative Assessment
1. (a) PowerPoint is a presentation software for creating slide shows.
Click Start ® All Programs ® MS Office ® MSO PowerPoint 2003.
(b) A slide show is an electronic presentation displayed on the
computer. Select view menu ® Slide show ® View show or press
F5.
(c) A slide is an electronic presentation click on Insert ® New slide
e
ad
Description of New slide layout Result
Title and Content slide a
Title and Text slide b
Title, Text and content slide c
Blank slide d
Title slide e
(d) Placeholder is dotted box where you can type text and add
pictures.
(e) Blank presentation, Design template, Auto content wizard.
..................
..................
..................
........................
..................
....................
..................
....................
.....................
..................
.......................
Slide pane
Placeholders
Task pane
Notes pane
Drawingtool bar
Status Bar
View buttons
Slide tab
........................Slide icon
Tool bar
Menu barTitle bar
Lesson 8
Page No.92
Formative Assessment
1. (a) ü (b) (c) ü (d) ü (e) (f) ü
2. (a) Multimedia (b) Install (c) Interactive
(d) MS Encarta (e) Entertainment
3. (a) F (b) T (c) T (d) F (e) T
4.
Page No.93
Summative Assessment
1. (a) Multimedia is a collection of text, graphics, sounds, animation and
video clips.
(b) Multimedia is used for education, entertainment and advertising.
(c) Text, sounds, videos and graphics.
a. Multimedia are created using a multimedia
system.
b. Advertisements used for recording and listening
to sound.
c. Microphone/headphone Educa t i ona l CD p rov ide s
geographical information.
d. Multimedia Atlas Is a combination of text, sound,
video, animation and graphics.
(d) It enables you to play, stop, rewind and forward the CD-ROM.
2. (a) Britannica, Microsoft Encarta
(b) CD/DVD Drive, Microphone/Headphone
(c) Solitaire, Mine sweep, Free cell
Try yourself
Do it yourself.
Lab activity
Do it yourself.
Assessment - III
1. (a) MS PowerPoint is an electronic presentation software. It is used for
creating presentations and slide shows.
(b) A presentation is a systematic display of text and graphics.
(c) Slide show is a presentation of electronic pages.
(d) Multimedia is used in Education and Entertainment.
(e) Encarta, pinball, chess and cricket.
2. (a) Title slide (b) Placeholder (c) CD/DVD
(d) Text, sounds and graphics (e) Slide show
3. (a) Sound output (b) Sound output
(c) Sound input (d) DVD player
4. (a) Ctrl + M (b) Ctrl + S (c) Ctrl + N
(d) Ctrl + O (e) Alt + F4
5. (
6. (a) F (b) F (c) T (d) F (e) T
a) Slide An Educational CD, giving
information on any topic.
(b) Multimedia System available on the right side of the
status bar.
(c) Slides Tab Computer system capable of
presenting multimedia.
(d) Microsoft Encarta Displays the thumbnail sketch of
all the slides of the presentation
in order.
(e) View buttons Individual page of presentation.
New Way
GURUKUL PUBLICATIONS (P) LTD.GURUKUL PUBLICATIONS (P) LTD.
COMPUTER WORLD
5
Gurukul Publications Pvt. Ltd.
C-53, DDA Sheds, Okhla Industrial Area, Ph-I
New Delhi-110020
Phones: +91-11-32672150, 46109537
Fax : +91-11-26814009
e-mail :
Copyright © 2012 Gurukul Publications Pvt. Ltd.
This book is sold subject to the condition that it shall not, by way of trade or otherwise, be
lent, resold, hired out, or otherwise circulated without the publisher's prior written consent in
any form of binding or cover other than that in which it is published and without a similar
condition including this condition being imposed on the subsequent purchaser and without
limiting the rights under copyright reserved above, no part of this publication may be
reproduced, stored in or introduced into a retrieval system, or transmitted in any form or by
any means (electronic, mechanical, photocopying, recording or otherwise), without the prior
written permission of both the copyright owner and the above-mentioned publisher of this
book.
Printed by : SPA Printers Pvt. Ltd.
Lesson 1
Page No. 16
Formative Assessment
1. a. (ii) b. (ii) c. (i) d. (i).
2. (a) Electronic (b) Output (c) Hardware, Software
(d) Dot matrix (e) Movies (f) Hard disk
3. (a) F (b) T (c) T (d) F (e) T (f) F
4. (a) CPU— Central Processing Unit (b) CD— Compact Disk
(c) DVD— Digital versatile disk (d) ALU— Arithmetic Logic Unit
(e) CRT— Cathode Ray Tube (f)LCD— Liquid Crystal Display
(g) RAM— Random Access Memory (h) ROM—Read Only Memory
5. (a) Upto 2 terabyte (b) 700 MB
(c) Upto 17 GB (d) Upto 256 GB
6.
Speakers
Stores upto 700 MB of data RAM
Used to draw pictures.
Printer Stores data Permanently.
Light pen To print the output on a paper.
CD Used for hearing sound.
D
E
A
B
C
Input devices Output devices Storage devices
7.
Light pen Printer Hard disk
Touch screen Plotter Floppy disk
Page No. 18
Summative Assessment
1. (a) The computer is an electronic device that accepts data and
instructions, processes it and gives the output accordingly.
(b) Data is unorganized facts or figures that we input. Examples:
Words, names and numbers.
Information is the meaningful outcome of the processed data.
Examples: Time table, Attendance record.
(c) Hardware consists of all the physical parts of a computer that can
be touched and seen.
Software refers to the programs and set of instructions that can be
installed in the computer for doing various tasks.
(d) Characteristics: Speed, accuracy, High memory and diligence.
Limitations: No decision ability, Nointelligence, can't work
without electricity.
(e) Arithmetic Logic Unit, control unit and memory.
(f) For teaching, Record of library books, Record of Fees and
admission record.
2. Device Function
Keyboard To enter text data in the computer.
Microphone To enter sounds.
Plotter To take out large colour prints.
Graphic Tablet Input device for graphics.
Speakers Output devices for sounds.
3. (a) Impact printers print by touching the paper with ink which non-
impact printers use laser beam for printing.
(b) RAM is Random Access Memory which is temporary and gets lost
once the electricity supply is turned off. ROM is Read Only
Memory and it is permanent as it gets stored into the computer
and is not lost when the power is turned off.
(c) Primary is the main memory or internal in the form of RAM and
ROM whereas secondary is external storage on some devices like
CD, DVD, pen drive etc.
(d) CD is Compact Disk with a storage capacity of 700 MB and DVD
is Digital Versatile Disk with a capacity of 17 GB.
4.ALU
Memory
Input
CPU
Output
CU
Lesson 2
Page No. 24
Formative Assessment
1. (i) c (ii) c (iii) b (iv) c
2. (a) Five (b) Transistor (c) IC
(d) Pentium (e) Artificial Intelligence
3. (a) T (b) F (c) F (d) F (e) F
4. (a) ENIAC— Electronic Numerical Integrator and Calculator.
(b) IBM— International Business Machines.
(c) LSI— Large Scale Integration.
(d) KIPS— Knowledge Information Processing System.
(e) IC— Integrated Circuit.
5.
Page No. 25
a. PC Third generation of computers.
b. Integrated circuits Second generation ofcomputers.
c. Artificial Intelligence First generation of computers.
d. Fastest Calculating Fourth generation of computers.
Machines
e. COBOL and BASIC Fifth generation of computers.
Summative Assessment
1. (a) Each generation of computers lasted 10 to 15 years.
(b) When a machine will have artificial intelligence, it will be able to
think on its own and take decisions.
(c) (i) They were very large (i) They used vacuum tubes
(ii) They were smaller in size (ii) They used transistors
(iii) They were very small (iii) They used integrated circuit
(iv) They are cheaper and faster (iv) They use microprocessor
(d) (i) First generation computer's limitations were that they were
very large in size and produced a lot of heat during
operations.
(ii) Second generation computers were also very big and
used/vacuum tubes and needed transistors instead of air
conditioning for running because of heat produced by them.
2. (a) (i) ERIAC (ii) UNIVAC
(b) (i) IBM 7077 (ii) Atlas
(c) (i) IBM 360 (ii) ICL
(d) (i) IBM 4300 (ii) Intel 4004
3. (i) Machine Level Languages Assembly Level Languages
(ii) COBOL BASIC
(iii) RPG ALCOL
(iv) C++ Java
(a) To insert predefined Autoshapes into the text.
(b) Add WordArt to the document.
(c) To apply 3-D effects to an object.
(d) Used to fill colour into selected drawing.
(e) To draw a rectangle.
Try yourself
Do it yourself.
Lab activity
Do it yourself.
Lesson 3
Page No. 38
Formative Assessment
1. a. (i) b. (ii) c. (ii) d. (iii).
2. (a) Synonyms, Antonyms (b) Picture (c) Clipart
(d) F7 (e) Shadow
3. (a) F (b) T (c) T (d) F (e) F
4.
Page No. 39
Summative Assessment
1. (a) The Ward Art has certain styles that can be applied to any text.
The steps are:
Bring the cursor at the desired text. Click insert ® Picture ® Word
Art ® Word art gallery ® Select the style ® Click OK.
(b) Clip Art is a collection of pictures or graphics that can be inserted
in a document. The steps are the same as in a.
(c) Autoshapes are a set of built in shapes in MS Word.
(d) Text box is a placeholder for entering text. It can be resized by
dragging its handles.
(e) Symbols are signs or special characters meant to be inserted in
the document. The steps are:
Place the cursor where symbol is to be inserted click on Insert ®
Symbol ® Symbol dialog box appears click the symbols tab.
(f) Headers and footers are used to give headings and footnotes to
the document.
2. (a) Word Art Button (b) Tools Menu
(c) Format (d) View Menu
(e) Drawing Tool Bar (f) Menu Bar
3. (a) 10 (b) 4 (c) 6 (d) 5
Summative Assessment-I
1. (a) Strength: Speed, Accuracy, Highs memory.
Weaknesses: Needs electricity, No decision, No intelligence.
(b) RAM is Random Access Memory which is temporary and gets lost
once the electricity supply is turned off. ROM is Read Only
Memory and it is permanent as it gets stored into the computer and
is not lost when the power is turned off.
(c) There are five generations of computers.
(d) 1. Third generation computers used integrated circuits whereas
fourth generation computers used microprocessors.
2. Third generation used high level languages while fourth
generation used highly advanced languages.
(e) By inserting pictures, we can make our document look better in
appearance.
(f) Headers are meant to give headings and footers for writing
footnotes.
2. (a) Banks (b) 1.44 MB (c) Personal
(d) IC (e) Tools (f) Autoshapes
3. (i) Vacuum tubes (ii) Transistors
(iii) Integrated circuits (iv) Microprocessor
4. (a)
(a) T (b) F (c) F (d) T (e) T
Lesson 4
Page No. 51
Formative Assessment
1. a. (ii) b. (i) c. (ii) d. (iii).
2. (a) Table (b) Tab (c) Thick (d) Table (e) Format, Formatting
3. (a) T (b) F (c) T (d) T (e) T
4.
ENIAC Fourth generation computer
(b) Hardware Used to play games on the computer
(c) Title case First generation computer
(d) Joystick Makes first letter of each word a capital one.
(e) IBM Physical component of computer.
5. (i) Word art (ii) 3D style (iii) Text box (iv) Text wrapping
(v) Clip art (vi) Spelling and grammar checker
6.
(a) Draw table
(b) Split cells
(c) Merge cells
(d) Table Autoformat
A B
Page No. 52
Summative Assessment
1. (a) Tables in MS-Word consist of rows and columns to present your
work neatly.
(b) Bring the cursor to the place where table is to be created ® click on
insert table button on the standard toolbar. Select the number of
rows and columns. The table is created.
(c) To select the entire table, click on the small box present at the top
left corner of the table.
(d) (i) To insert column, select insert option from table menu.
(ii) To insert row, select insert option from table menu.
(iii) To change column width, select the table properties option
from table menu.
(e) Auto Formatting facility of MS-Word is for changing the look,
colour and design of the borders of a table.
(f) The use of merge and split cells is meant to give a better look to the
table.
(g) You can click on outside border button and shading colour button
on the table and borders toolbar.
Try yourself
Do it yourself.
Lesson 5
Page No. 61
Formative Assessment
1. a. (ii) b. (i) c. (iii) d. (iii).
2. (a) Presentation (b) MS PowerPoint (c) F5
(d) Normal, Slide show (e) Slide sorter
3. (a) T (b) T (c) F (d) T (e) T
Page No. 61
Summative Assessment
1. (a) MS-PowerPoint is a powerful tool for creating professional quality
presentations.
(b) There are four ways of creating a new presentation in MS-
PowerPoint.
1. Blank Presentation 2. Design Template
3. Auto Content Wizard 4. From Existing Presentation
(c) The Auto Content Wizard takes you through a series of questions.
(d) A blank presentation is used to create slide with your own
imagination by using design elements and colour.
(e) Click From Design Template in New Presentation task pane ®
Slide Design Pane and thumbnails of slide design ® Select a
design.
(f) The three main views available in powerpoint are:
1. Normal View 2. Slide Sorter View 3. Slide Show View
(g) The Normal View contains three panes. They are:
1. The Outline Pane 2. The Slide Pane 3. The Notes Pane
2. Do it yourself.
Try yourself
Do it yourself.
Lesson 6
Page No. 73
Formative Assessment
1. a. (iii) b. (ii) c. (i) d. (ii).
2. (a) Slide title, Body text (b) Slide sorter (c) Shift
(d) Format, Background (e) Delete key
3. (a) F (b) T (c) F (d) T (e) T
Page No. 74
Summative Assessment
1. (a) The slide master stores the information about the templates as well
as font styles, placeholder sizes, positions bullet styles, background
designs and colour schemes. It consists of 1. Slide title placeholder
and 2. Body text placeholder
(b) Colour schemes consist of colours that you see in your
presentation. To change colour scheme.
Slide design ® Edit colour scheme ® Custom tab ® Scheme
color (select new colour) ® OK.
(c) The slide background is a black drop against which all the elements
of your slides are displayed.
To change the background colour:
Click format ® Background ® Background dialog box ®
Background fill ® Down arrow ® Automatic ® Choose ® Colour
® Click OK.
(d) Formatting is making changes in the appearance of the text matter
such font size and style, alignment, colour and adding bullets. To
do this, use the buttons provided on the formatting toolbar.
Select text ® Font list box ® Change font style ® Font size box ®
Change font size.
(e) Follow these steps:
Click the text to be deleted ® A border appears ® Place the cursor
on the border and click. The border will change to dots. ® Press
delete key ® A menu appears ® Select cut ® Text gets deleted.
2. (a) Edit Colour Scheme
(b) Bold, Italic, Underline, Shadow
(c) Standard, Custom, Automatic, Fill
(d) Custom, Change colour
3. (i) Increase/decrease font size
(ii) New slide
(iii) Text alignment
(iv) Shadow
(v) Design
Try yourself
Lab activity
Do it yourself.
Page No. 77
Summative Assessment-II
1. (a) Table can be inserted in a document in MS Word by:
1. Using insert table button. 2. Using table ® Draw table option.
(b) We merge cells in order to beautify our document. We can do in by
selecting the cells and then select table ® merge cell option.
(c) These are the options in PowerPoint for creating presentation.
1. Blank presentation 2. Design template
3. Auto content wizard 4. From existing presentation
(d) The three main views in MS PowerPoint are:
1. Normal view 2. Slide sorter view 3. Slide show view
(e) Click on format menu and select background option ®
Background dialog box ® Background fill ® Down arrow ®
Automatic ® custom tab ® OK.
(f) The slide master has template for font style, placeholder sizes,
bullet styles, background designs and colour schemes.
2. (i) Table menu (ii) Table ® Table move handle
(iii) Table menu (iv) File menu
(v) View menu (vi) Format menu
3. (a) Rows, Columns (b) Border, Shading (c) Slide sorter
(d) Design templates (e) Colour schemes (f) Shadow
4.
5. (i) F9 (ii) Right arrow key (iii) Left arrow key
(iv) F5 (v) Ctrl + x, Ctrl + c, Ctrl + v
6. (1) T (2) T (3) F (4) F (5) T (6) T
(a) Slide sorter view
(b) New slide
(c) Table Autoformat
(d) Insert Table
Lesson 7
Page No. 84
Formative Assessment
1. a. (ii) b. (iii) c. (ii) d. (ii).
2. (a) Algorithm (b) Simple (c) Flow chart
(d) Rounded rectangle (e) Parallelogram
3. (a) F (b) T (c) T (d) F (e) T
4. (i) (ii) (iii)
(iv) (v)
Page No. 85
Summative Assessment
1. (a) An algorithm is a sequence of detailed step-by-step instruction that
are used to solve a particular problem.
(b) A flowchart is a graphical representation that shows the sequence
of steps involved in solving a problem. The rectangular box shows
calculations and data manipulation.
(c) Flowcharts are useful in computer programming. Complex
problems can be divided into simpler parts to find solutions.
(d) The decision box is a diamond shaped symbol in a flowchart. It is
used to indicate an operation that needs logical decision making
by the computer.
(e) The oval terminal box is used to start and end a flowchart. The
input/output box is meant to show the input/output related steps in
a flowchart.
2. (i) The terminal box (ii) Decision box
(iii) Connector (iv) Input/output box
(v) Processing box (vi) Flow lines
3. Step1 : Start
Step 2 : Wear school uniform and get ready.
Step 3 : Wait for the schoolurs.
Step 4 : Take out your class time table.
Step 5 : Arrange your copies/books as per your time table.
Step 6 : Keep your copies / book in the school bag.
Step 7 : Take your Tiffin.
Step 8 : Stop
4. (i) (ii) Start
Come from the school
Wash your face
Dress up your self
Have your snacks
Go to play
Stop
Start
Take two numbers
Add two numbers
Display the result
Stop
5. Do it yourself.
Try yourself
Do it yourself.
Lab activity
Do it yourself.
Lesson 8
Page No. 101
Formative Assessment
1. a. (iii) b. (ii) c. (i) d. (ii).
2. (a) Beginners all purpose symbolic instruction code
(b) Editor screen (c) Relational
(d) Comma (e) Input
3. (a) T (b) T (c) T (d) T (e) F
Page No. 102
4. a. F5 assign value to a variable
(b) < > Extension name for QBasic files.
(c) .bas clears the output screen content
(d) CLS command Not equal to
(e) Let statement Run a program
Summative Assessment
1. (a) Basic is a high level language and its two versions are QBASIC
and GWBASIC.
(b) Program area is in the editor screen where programs are written
and edited.
In immediate mode area, we can type and execute one liner Q
Basic commands and see their put immediately.
(c) Some common operations in the Q Basic editor are New for
creating a new program, save for saving it, Open for opening
an existing one, start to execute a program and exit for closing
Q Basic.
(d) A character set consists of letters, numbers and special
characters. It consists of digits from 0 to 9, letters from A to I
and all the other special characters.
(e) Print with comma is for printing of values one after another
with enough spaces in between and print with semicolon prints
values one after another without leaving any spaces in
between.
(f) Operators are also the building blocks of a program in Q Basic
just as constants and variables are. Relational operators are
meant to compare values. Logical operators perform logical
operations on numeric values and arithmetic operators operate
on numeric constants and variables.
2. (a
mand is generally included at the
end of a program
(b) LET
This statement is used to assign value to a variable.
(c) INPUT
Print is the output statement that is used to display
the output on the screen.
(e) REM
REM statement is used to write comments in the
body of the Program.
3. Do it yourself. 4. Do it yourself. 5. Do it yourself.
) Syntax : END
Function: The END Com
Syntax :
Function:
Syntax :
Function: The INPUT statement is used to assign values to
variable during the execution of a program.
(d) Syntax :
Function:
Syntax :
Function:
Try yourself
Do it yourself.
Lab activity
Do it yourself.
Lesson 9
Page No. 116
Formative Assessment
1. a. (iii) b. (ii) c. (i) d. (iii).
2. (a) Download, Purchase (b) Website (c) Back
(d) Username (e) Modem
3. (a) F (b) F (c) T (d) F (e) F
4. (a) OVEFAURIT
(b) MOHE
(c) KABC
(d) ENTX
(e) FRESHER
(f) CHEARS
Favourite
Home
Back
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Summative Assessment
1. (a) Internet is a network of millions of computers all over the world.
The most important application of the internet is e-mail. Some
others are website, search engines and social sites.
(b) The internet was started as ARPANET in 1969 by the American
Defence Department. Their aim was to share information on
research and development in the field of science and technology.
Later on, the department allowed universities to join the network
for sharing resources. This network began to grow and became the
internet.
(c) You need to have a multimedia computer, a modern, a telephone
landline and an internet service provider account.
(d) Whenever you open a website, the first page that appears on your
screen is called the home page and all other linking pages are web
pages.
(e) E-mail is the short form of electronic mail. Today, it has become the
fastest means of communication all over the world.
(f) (i) Web browser: A web browser is a software for viewing and
searching information on the internet.
(ii) URL: It stands for Uniform Resource Location and it refers to
the unique address of every web page.
(iii) ISP: It stands for Internet Service Provider and we need to
have an account with an ISP.
(iv) Search Engine: It allows you to search information on the
internet. Yahoo and Google are the two most popular search
engines.
2. (a) Word Wide Web (b) Internet Service Provider
(c) Uniform Resource Locator (d) Modulator/Demodulator
(e) Hyper Text Transfer Protocol (f) Electronic mail
3. (a) BSNL, Airtle (b) Wikipedia, India Tourism
(c) Google, Yahoo (d) Internal modem, External modem
(e) Internal Explorer, Mozidla fire fox
Page No. 119
Summative Assessment -III
1. (a) An algorithm is a sequence of detailed step-by step instructions
solve a specific problem.
(b) A Flowchart is the graphical representation of the sequence of
steps involved in solving a particular problem.
(c) LET statement is used to assign a value to a variable. The
PRINT command tells the QBASIC interpreter to print message,
number or values stored in the variables.
(d) Some features of print command are:
(i) Print with comma (,) (ii) Print with semicolon (;)
(iii) Expression in print command (iv) Print with tab function.
(e) Internet is the network of millions of computers all over the
world for sharing information. Some important features of
internet are:
(i) e-mail (ii) website (iii) Search engines (iv) Encyclopedias
(f) The web browser is a software that allows us to view and
explore information on the web. The most commonly used we
browsers are:
(i) Microsoft internet explorer (ii) Mozilla fire fox
2. (a) Rectangular (b) The internet (c) Electronic mail
(d) Algorithm (e) Variables (f) Parallelogram
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4. Do it yourself. 5. Do it yourself.
6. (a) F (b) F (c) T (d) T (e) T (f) T