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Introduction Introduction to computers IT WS I - Lecture 1 Saurabh Barjatiya International Institute Of Information Technology, Hyderabad 26 July, 2009 Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad
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Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

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Page 1: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Introduction to computersIT WS I - Lecture 1

Saurabh Barjatiya

International Institute Of Information Technology, Hyderabad

26 July, 2009

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 2: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Contents

1 IntroductionWhy use computersParts of computerOther hardware related to computersComputer ports

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 3: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Why use computers?

Advantages from using computers are:

Speed

Reliability

Accuracy

Programmable / Automation

Communication

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 4: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Parts of computer

Various parts / pheripherals of computer are:

Central Processing Unit / Cabinet

Input devices

KeyboardMouseScanner

Output devices

MonitorPrinterSpeakers

Drives

CD Drive / DVD Drive / Combo DrivePen DriveHard DiskUSB Drive

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 5: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Central Process Unit

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 6: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Keyboard

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 7: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Mouse

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 8: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Scanner

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 9: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Monitor

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 10: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Printer

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 11: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Plotter

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 12: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Speakers

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 13: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Hard disk

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 14: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

CD Drive

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 15: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Pen Drive

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 16: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Other hardware related to computers

Other hardware / other types of computer

Laptop

Uninterruptible Power Supply (UPS)

PCI Cards

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 17: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Laptop

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 18: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Uninterruptible Power Supply

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 19: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

PCI Cards

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 20: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Computer ports

Devices are connected to computer using different types of ports.Some common port types are:

USB port

Power port

PS/2 (Keyboard / Mouse)

CRT port (Monitor)

Ethernet port

Audio port

Serial port

Parallel port

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 21: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

CPU ports - 1 (Back ports)

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 22: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

CPU ports - 2 (Front ports)

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 23: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

CPU ports - 3 (Front ports)

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 24: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

CPU ports - 4 (Back ports, Connected)

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 25: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

USB port - 1

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 26: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

USB port - 2

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 27: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

USB port - 3

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 28: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

USB port - 4

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 29: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

USB cable - 1

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 30: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

USB cable - 2

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 31: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Power port

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 32: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Power cable

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 33: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

PS/2 ports (Keyboard / Mouse)

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 34: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

PS/2 cable (Keyboard / Mouse)

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 35: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

CRT port (Monitor)

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 36: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

CRT cable (Monitor)

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 37: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Ethernet port

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 38: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Ethernet cable

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 39: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Audio port - 01

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 40: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Audio port - 02

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 41: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Audio port - 03

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 42: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Audio cable

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 43: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Serial port

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad

Page 44: Introduction to computers IT WS I - Lecture 1€¦ · Parts of computer Other hardware related to computers Computer ports Parts of computer Various parts / pheripherals of computer

Introduction

Why use computersParts of computerOther hardware related to computersComputer ports

Parallel port

Saurabh Barjatiya Introduction to computers IT WS I - Lecture 1 IIIT Hyderabad