IMPORTANT COMPUTER MCQ.

1. Windows is an example of which of the

following ?

   a) Operating System   b) Hardware

   c) Active Desktop        d) None

Ans: a) Operating System

2. The file extension used for Microsoft 

    Powerpoint slide-show files is 

    a) .exe                       b) .pps

    c) .pot                       d) .pos

Ans: b) .pps

3. Which of the following is an
Application Software ?

    a) Compiler               b) Operating System

    c) MS-Office              d) None

Ans: c) MS-Office

4. 'ROM' is a -

    a) Volatile Memory

    b) Non-volatile Memory

    c) Secondary Memory

    d) None

Ans: b) Non-volatile Memory

5. Which of the following is an input device  ?

    a) Plotter                   b) Printer

    c) Monitor                d) Scanner

Ans: d) Scanner

6. Which of the following is an antivirus

    software ?

   a) JAVA                        b) Tally

   c) Norton                    d) None

Ans: c) Norton

7. Google is a-

    a) Search Engine       

    b) RDBMS Software

    c) Multimedia Software

    d) None

Ans: a) Search Engine

8. Internet explorer is a -

    a) News reader

    b) Graphing package

    c) Web browser

    d) None

Ans: c) Web browser

9. Which of the following is a page printer that produces high quality output by forming characters and images with the tiny ink particles ?

    a) Inkjet Printer             b) Laser Printer

    d) Dot-Matrix Printer    c) None

Ans: b) Laser Printer

10. The brain of any computer system is-

      a) ALU                            b) CPU

      c) Keyboard                  d) Monitor

Ans: b) CPU

11. A file name mydocument.docx would      have been created in

     a) MS Word                   b) MS Outlook

     b) MS Excel                   d) Word Perfect

Ans: a) MS Word

12. The largest unit of storage among the       following is-

      a) Byte                          b) Kilobyte

      c) Terabyte                  d) Gigabyte

Ans: c) Terabyte

13. Which of the following is not an input  device ?

      a) Touchpad               b) Keyboard

      c) Mouse                     d) VDU

Ans: d) VDU

14. Which of the following is NOT a computer programming language?

      a) C++                         b) COBOL

      c) BASIC                     d) MS-Excel

Ans: d) MS-Excel

15. The IC chip, used in computers is made   of-

       a) Copper                 b) Chromium

       c) Silica                     d) Silicon

Ans: d) Silicon

16. Which of the following is  not  a                networking device ?

      a) Linux                      b) Firewalls

      c) Routers                   d) Gateways

Ans: a) Linux

17. Which file format is compatible with  

Powerpoint ?

      a) .jpg                      b) .giv

      b) .wav                   d) All of the above

Ans: d) All of the above

18. Which symbol must all formula begin with?

       a) =                        b) +

       c) (                         d) @

Ans: a) =

19. Who is known as The Father of  computer?

        a) Alan Turing            b) Bill Gates 

        c) Charles Babbage    d) Vint Cerf

Ans: c) Charles Babbage

20. Which is the largest company in the        microprocessor industry ?

       a) Microsoft                b) IBM

       b) Intel                         d) AMD

Ans: c) Intel