Lesson No. 1 Introduction to Information Technology
Fill ups/MCQ
1.
Information Technology refers to
creation, gathering, processing, storage and delivery of information.
2.
System is a group of interdependent items that interact
regularly.
3.
Data is any facts, numbers or text.
4.
A group of 4 bits is called nibble
5.
A group of more than 8 bits is known as a word
6.
1
GB = ____________ KB
7.
1 TB
= ____________ GB
8.
1 Byte
= __________ bits
9.
Software is a collection of computer
programs.
10.
Two types of
Software à System Software & Application Software.
11.
System
Software has direct control to
computer hardware.
12.
Examples of
Operating System à Windows, Linux, Unix, OS/2, Android, iOS, etc.
13.
Types of
Application Software à Wordprocessors, Spreadsheets, DBMS, Presentation
software, Multimedia Software, Designing, Games, etc..
14.
Examples of DBMS à MS Access, MYSQL, Oracle, Sybase
15.
Units of CPU à ALU and Control Unit
16.
Types of Memory à
Primary Memory and Secondary memory
17.
Types of Primary Memory à RAM and ROM
Textbook Exercises
Fillups
1. CAM 2.
IT 3. Data 4.
Information 5. System on Chip 6. System Software 7. Nibble
MCQ (Select two answers)
1. CAD
and CAM
True or False: 1.
True 2. True
Short Answers/Long Answers Question Bank.
1.
Explain Information Technology. Page
No. 1
2.
Explain the terms Data and Information. Page No. 2
3.
What is Information System. Page
No. 1
4.
List the data types of common programming
languages Page No. 2
5.
Give the difference between Data and Information
Page No. 2
6.
Write a note on System Software and
Application Software. Page No. 3
7.
Explain the term Hardware and Software. Page
No. 3-4
8.
Draw the block diagram of Computer. Page
No.4
9.
Explain the functions of Input Unit, Output
Unit, ALU, Control Unit. Page No. 5
10.
Write Applications of IT. Page No.
5-6
11.
Explain Large Computers, Small Computers and
Embedded Systems. Page No. 7
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