Information Technology Tools and Network Basics

Introduction to Computer Question & Answer

Question : 1
What do you mean by word Computer, Explain it with its features.

Question : 2
What is volatile memory?

Question : 3

Define each of the following:

(a) byte

(b) kilobyte

(c) megabyte

(d) gigabyte

(e) terabyte

Question : 4
State the basic units of computer. Name the subunits that make up the CPU, and give the function of each of the unit.

Question : 5
What is the function of memory? What are its measuring units?

Question : 6
Why is primary memory termed as "destructive write" memory but "non-destructive read" memory?

Question : 7
What is the role of CPU of a mobile system?

Question : 8
What is SoC? how it is different from CPU? Why is it considered a better development?

Question : 9
Briefly explain the basic architecture of a computer.

Question : 10
What is the function of CPU in a computer system? What are its sub units?

Question : 11
What functions are performed by the control unit?

Question : 12
Distinguish between CPU and ALU?

Question : 13
What is the function of output unit in a computer system?

Question : 14
Distinguish between internal and external memory.

Question : 15
What are RAM and ROM? How are they alike? How are they different? What are PROM, EPROM, EEPROM?

Question : 16
What are major functional components of a mobile system?

Question : 17
What is the role of Power Management Unit in a mobile system?

Question : 18
What is GPU? How is it useful?

Question : 19

Name at least four early calculating devices.

Question : 20

Define analog computers

Question : 21

What is a digital computer?

Question : 22

Define mainframe computers

Question : 23

What is meant by C++ (as a computer language)?

Question : 24

What is an assembler?

Question : 25

Differentiate between Machine Level and Assembly Level Languages

Question : 26

Differentiate between High-level and Low Level Languages

Question : 27

Differentiate between the Compiler and Interpreter

Question : 28

What are the limitations of machine level languages?

Question : 29

Enlist three features of the second generation of computers.

Question : 30

What are the advantages of high-level languages?

Question : 31

State two limitations of the first generation of computers.

Question : 32

Give three features of the third generation of computers.