MCQ for 9th Class

Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

1. Question: Who invented computer? Answer Is Correct?

a Charles Babbage

b Napier's bones

c Vannever Bush

d Prof. Haward Aiken

2. Question: Which device works for Cd's Answer Is Correct?

a Mouse

b Keyboard

c Monitor

d DVD Rom

e loud speakers

3. Question: CPU stands for. Answer Is Correct?

a central power unit

b Central processing unit

c crime petrol unit

d none of these

4. Question: This command is used to execute a program Answer Is Correct?

a LOAD

b LIST

c RUN

d SAVE

e CPU

5. Question: The speed of CD ROM is measured in X and 1 X is equal to __________ KBs per second Answer Is Correct?

a 150

b 128

c 1024

d 100

e 456

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

6. Question: What is ALU Answer Is Correct?

a it stands for arithmetic and logic units

7. Question: What is computer? Answer Is Correct?

a an electronic device

b a physical device

c an entertainment

8. Question: The Computer inventor is........ Answer Is Correct?

a Obama

b Zardari

c Charls Babbage

d Napier bones

e Mehran khan

9. Question: High level language was developed in Answer Is Correct?

a 3rd generation

10. Question: USB IS STAND FOR? Answer Is Correct?

a UNIVERSL SERIOUS BUS

b UNIVERSL STAND BUS

c UNIVERSAL STUDY COMPUTER

11. Question: Who was founder of Computer? Answer Is Correct?

a Peter Norton

b Charles Babbage

c Einstein

d None of them

12. Question: Operating system Answer Is Correct?

a Links a program with the subroutines it references

b Provides a layered, user-friendly interface

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

c Enables a programmer to draw a flowchart

d None of the above

13. Question: The first electromechanical computer was developed in 1944, at Answer Is Correct?

a Harvad University

b Oxford University

c Karachi University

d Aligarh University

14. Question: The first microcomputer was introduced?

15. Question: All the physical equipment of computer are termed as Answer Is Correct?

a Software

b Electronic Items

c Hardware

d None

16. Question: Generation is called the generation of Artificial intelligence. Answer Is Correct?

a 1st

b 2nd

c 3rd

d 4th

e 5th

17. Question: computers have both Analog and Digital signals: Answer Is Correct?

a Hybrid

b Mini

c Laptops

d None

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Answer Is Correct?

a 1089

b 1970

c 1087

d 1977

Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

18. Question: Thermometer is an _______ Computer. Answer Is Correct?

a Hybrid

b Analog

c Laptops

d None

e digital

19. Question: Main frame, Mini and Micro computers are kinds of? Answer Is Correct?

a Hybrid

b digital computer

c Laptops

d None

20. Question: -------- computers are portable computers. Answer Is Correct?

a Hybrid

b digital computer

c Laptops

d none21. Question: Computer are two major parts of CPU and?

Answer Is Correct?

a RAM

b ROM

c ALU

d Motherboard

22. Question: A serial port is also known as? Answer Is Correct?

a Male connector

b Female connector

c connector

d conductor

23. Question: There are two types of computer memory. Primary storage and? Answer Is Correct?

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

a Read only memory (ROM)

b Secondary storage

c Random Access Memory (RAM)

d None

24. Question: CPU stands for? Answer Is Correct?

a None

b Controlling Power Unit

c Controlling processor Unit

d Central Processing Unit

25. Question: There are two typical component of CPU, namely Answer Is Correct?

a Three ALU,CU and External storage

b Two, Arithmetic and logical unit and Control unit

c Arithmetic and logical unit and memory

d None

26. Question: Bus is a set of used as communication path. Answer Is Correct?

a Processor

b Wires

c Register

d None

27. Question: There are ---------- basically register. Answer Is Correct?

a Fourteen

b Eight

c Sixty five

d None

28. Question: There are namely? Answer Is Correct?

a Three, Address bus, data bus, control bus.

b Two, Control bus, connecting bus

c Three, Address bus, data bus and communication

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

d None of above

29. Question: A port of interface that can be used for communication, in which only I bit is transmitted at a time is called________

Answer Is Correct?

a Parallel port

b Serial Port

c Serial and parallel both transmit 1 bit

d none of above

30. Question: Which port is reliable? Answer Is Correct?

a Parallel

b Both are equal reliable

c Serial

d None of above

31. Question: --------- are used to take data from user and supply it to the computer. Answer Is Correct?

a Output device

b Both are equal reliable

c Input device

d None of above

32. Question: Keyboard and Mouse are two most common? Answer Is Correct?

a Input Device

b Output device

c Both are equal reliable

d None of above

33. Question: -------- is an input device to read images as inputs. Answer Is Correct?

a Scanner

b Laser Printer

c both are reliable

d None of above

34. Question: CRT and LCD are two basic types of______

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

Answer Is Correct?

a Scanner

b laser Printer

c Monitor

d None of above

35. Question: The purpose of input device is______ Answer Is Correct?

a Pass information

b Filtration of information

c Pass information directly to CPU

d none of above

36. Question: The mouse is a primary input device but lack the ability to easily transmit -------- information Answer Is Correct?

a Graphical

b Textual

c Alpha numerical

d numerical

37. Question: The following are the input devices? Answer Is Correct?

a Keyboard, mouse, scanner, flatbed plotter

b Han-held scanner, Drum plotter, Mouse, Joystick

c Keyboard ,mouse, scanner, flatbed scanner

d None of above

38. Question: Laser printer and inkjet printers are example of ------- Answer Is Correct?

a Impact printers

b Line printers

c Drum printers

d None of above

39. Question: Plotters can be generally divided into ------- categories namely ------- Answer Is Correct?

a Two, Pen Plotters and Electrostatic Plotters

b Two, Drum Plotters and Flatbed Plotters

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

c Four; Pen, Electrostatic, Drum and Flatbed, Plotters

d three, Pen, Electrostatic and Flatbed Plotters

40. Question: The CD-writer performance is measured in -------- unit Answer Is Correct?

a DPI

b Y

c Bytes

d None of above41. Question: Where engineering applications are used and precision is mandatory, we use ------- for printing

Answer Is Correct?

a Laser

b Electrostatic Plotter

c Pen Plotter

d none of above

42. Question: Printer resolution is usually in_______ Answer Is Correct?

a Data per inch

b Dots per Inch

c Characters per inch

d None of above

43. Question: The programs stored in ROM Are called? Answer Is Correct?

a Volatile

b Firmware

c Non-Volatile

d None of above

44. Question: l Kbyte = ----- Bytes Answer Is Correct?

a 656

b 512

c Giga

d 1024

45. Question: --------- is a storage device that stores data serially.

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

Answer Is Correct?

a Permanent

b Magnetic tape

c Port serial

d None of above

46. Question: CD stands for? Answer Is Correct?

a Color disk

b Compact disk

c Chinese disk

d none of above

47. Question: Ram is ------ memory Answer Is Correct?

a Permanent

b Volatile

c Non-Volatile

d None of above

48. Question: --------- is a pre-programmed memory Answer Is Correct?

a Static RAM

b Dynamic RAM

c SIMMs and Dimm both

d None of above

49. Question: Irregular data can be accessed on magnetic tape --------- Answer Is Correct?

a Randomly

b Serially

c use cindering

d None of above

50. Question: LBA stands for -------- Answer Is Correct?

a Logical Buffer area

b Logical building address

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

c Logical Block Address

d None of above

51. Question: Auxiliary storage are ------- Answer Is Correct?

a Primary

b Temporary

c None-volatile

d none of above

52. Question: The read/write heads of a hard drive, floppy drive and tap drive contain electromagnets Answer Is Correct?

a The above statement is true

b The above statement needs little Correction

c The above statement is a false statement

d Information Is not sufficient

e none of above

53. Question: Each byte is the combination of --------- small unit, called bits Answer Is Correct?

a Sixteen

b Eight

c Ten

d Eighteen

54. Question: Each box of memory has ------ address Answer Is Correct?

a Alterable

b Two

c Unique

d none of above

55. Question: Smallest unit of the memory is______ Answer Is Correct?

a Nibble

b 0 or 1

c Byte

d Bit

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

e none of above

56. Question: -------- separates logical blocks in a magnetic tape. Answer Is Correct?

a Inter block gap

b Outer block gap

c middle block gap

d None of above

57. Question: Though not directly related to the numerical interpretation of binary symbols, sequences of bits may be manipulated using ----------

Answer Is Correct?

a Boolean operation

b Logical operation

c Boolean Logical operation

d None of above

58. Question: Computers can recognize a total of ------- different characters. Answer Is Correct?

a 256

b 24

c 156

d 512

59. Question: The data, which consist of whole numbers, is known as Answer Is Correct?

a Real

b Integer

c fixed point

d String

60. Question: The number, which has a decimal point, is? Answer Is Correct?

a Integer

b Real

c String

d Fixed point61. Question: Where engineering applications are used and precision is mandatory, we use ------- for printing

Answer Is Correct?

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

a Laser

b Electrostatic Plotter

c Pen Plotter

d none of above

62. Question: Printer resolution is usually in_______ Answer Is Correct?

a Data per inch

b Dots per Inch

c Characters per inch

d None of above

63. Question: The programs stored in ROM Are called? Answer Is Correct?

a Volatile

b Firmware

c Non-Volatile

d None of above

64. Question: l Kbyte = ----- Bytes Answer Is Correct?

a 656

b 512

c Giga

d 1024

65. Question: --------- is a storage device that stores data serially. Answer Is Correct?

a Permanent

b Magnetic tape

c Port serial

d None of above

66. Question: CD stands for? Answer Is Correct?

a Color disk

b Compact disk

c Chinese disk

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

d none of above

67. Question: Ram is ------ memory Answer Is Correct?

a Permanent

b Volatile

c Non-Volatile

d None of above

68. Question: --------- is a pre-programmed memory Answer Is Correct?

a Static RAM

b Dynamic RAM

c SIMMs and Dimm both

d None of above

69. Question: Irregular data can be accessed on magnetic tape --------- Answer Is Correct?

a Randomly

b Serially

c use cindering

d None of above

70. Question: LBA stands for -------- Answer Is Correct?

a Logical Buffer area

b Logical building address

c Logical Block Address

d None of above

71. Question: Auxiliary storage are ------- Answer Is Correct?

a Primary

b Temporary

c None-volatile

d none of above

72. Question: The read/write heads of a hard drive, floppy drive and tap drive contain electromagnets Answer Is Correct?

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

a The above statement is true

b The above statement needs little Correction

c The above statement is a false statement

d Information Is not sufficient

e none of above

73. Question: Each byte is the combination of --------- small unit, called bits Answer Is Correct?

a Sixteen

b Eight

c Ten

d Eighteen

74. Question: Each box of memory has ------ address Answer Is Correct?

a Alterable

b Two

c Unique

d none of above

75. Question: Smallest unit of the memory is______ Answer Is Correct?

a Nibble

b 0 or 1

c Byte

d Bit

e none of above

76. Question: -------- separates logical blocks in a magnetic tape. Answer Is Correct?

a Inter block gap

b Outer block gap

c middle block gap

d None of above

77. Question: Though not directly related to the numerical interpretation of binary symbols, sequences of bits may be manipulated using ----------

Answer Is Correct?

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

a Boolean operation

b Logical operation

c Boolean Logical operation

d None of above

78. Question: Computers can recognize a total of ------- different characters. Answer Is Correct?

a 256

b 24

c 156

d 512

79. Question: The data, which consist of whole numbers, is known as Answer Is Correct?

a Real

b Integer

c fixed point

d String

80. Question: The number, which has a decimal point, is? Answer Is Correct?

a Integer

b Real

c String

d Fixed point81. Question: the command that clears the screen Is

Answer Is Correct?

a CLER

b CLR

c CLS

d CLEAN

82. Question: The command that shows current data in a prompt is Answer Is Correct?

a PROMPT date

b PROMPT $ d

c PROMPT $ p

d PROMPT $ t

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

83. Question: The command that displays the DOS version number is Answer Is Correct?

a VERS

b VERSION

c VER

d VOL

84. Question: The command that copies full content of a disk to another disk is: Answer Is Correct?

a COPY

b XCOPY

c DISKCOMP

d DISK COPY

85. Question: Which switch of the format command copies system files on the disk and make it boot-able? Answer Is Correct?

a /p

b /s

c /x

d /o

86. Question: Which translator translates and executes each program statement one at a time? Answer Is Correct?

a compiler

b assembler

c Interpreter

d Editor

87. Question: The root directory is indicated by? Answer Is Correct?

a |

b /

c $

d >

88. Question: The command that deletes directories and their contents is? Answer Is Correct?

a DEL*.*

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

b RMDIR

c RD

d DELTREE

89. Question: The ------- signals that system is waiting for you to give some commands Answer Is Correct?

a <

b >

c #

d ?

90. Question: The bar, displayed at the bottom of the desktop is known? Answer Is Correct?

a Title bar

b Task- bar

c Menu bar

d tool bar

91. Question: You can Shut down, Standby, and Restart the computer using: Answer Is Correct?

a Desktop

b Start button

c Menu bar

d Task bar

92. Question: which of the following lets you browse the contents of your computer? Answer Is Correct?

a My Document

b My Network Places

c Windows Explorer

d My computer

93. Question: A Convenient place to store documents, graphics or other files that you want to access quickly is: Answer Is Correct?

a My Network places

b My Document

c My Computer

d Folder

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

94. Question: Which component makes it easy to delete and un-delete files and folders Answer Is Correct?

a Windows explorer

b Add / Remove program

c My Document

d Recycle Bin

95. Question: The option that makes it easier for people with disabilities to operate a computer Answer Is Correct?

a Display

b Setting

c Fonts

d Accessibility

96. Question: The image or color set to the background of the Desktop is: Answer Is Correct?

a Wall paper

b Screen saver

c Monogram

d Picture

97. Question: The device ‘that enables’ the computer to make dial up networking is: Answer Is Correct?

a Mouse

b Monitor

c Keyboard

d Modem

98. Question: Which component provides a tree like view of disks its files and folders? Answer Is Correct?

a My Computer

b Control Panel

c Start Menu

d Windows Explorer

99. Question: The soft ware that removes viruses from the disc are known as? Answer Is Correct?

a Virus killer

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Prepared By: Sir Faisal MCQ’s Class: IX Computer Al-Hamra Secondary School

b Anti Virus

c Remover

d destroyer

100. Question: The process of having multiple applications available for use at one time is, called Answer Is Correct?

a Multitasking

b multiprocessing

c Windowing

d multiple windows

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