Computer Questions and Answers

                                                 

 1. Who invented Compact Disc?

Ans : James T Russel

 2. Which day is celebrated as world Computer Literacy Day?

Ans : December 2

3. Who invented Java?

Ans : James A Gosling

 4. Longhorn was the code name of ?

Ans : Windows Vista

5. Who is known as the Human Computer of India?

Ans : Shakunthala Devi

 6. What is mean by Liveware?

Ans : People who work with the computer

 7. Which computer engineer got Nobel Prize for literature in 2003?

J.M. Coetzee

8. 'Weaving The Web' was written by.....

Ans : Tim Burners Lee

 9. What is Beta Test?

Ans : Trial test of a computer or software before the commercial launch

 10. 'Do no evil' is tag line of ......

Ans : Google

11. First Indian cinema released through internet is .....

Ans : Vivah

 12. Rediff.com was founded by.....

Ans : Ajith Balakrishnan and Manish Agarwal

 13. What is the extension of PDF?

Ans : Portable document format

14. Mows is a type of mouse for ........ people

Ans : Physically handicapped people

 15. Expand RDBMS?

Ans : Relational Data Base Management System

 16. Difference engine was developed by.....

Ans : Charles Babbage

17. Orkut.com is now owned by ......

Ans : Google

  

18. World's first microprocessor is .....

Ans : Intel 4004

19. What is SQL?

Ans : Structured Query Language

 20. What is the expansion of COBOL?

Ans : Common Business Oriented Language

21. What is the expansion of SMS?

Ans : Short Message Service

 22. Which IT company's nickname is ' The Big Blue ' ?

Ans : IBM

 23. What is the full form of  IEEE?

Ans : Institute of Electric and Electronic Engineers

 24. Who developed COBOL?

Ans : Grace Murry Hopper

25. Email was developed by......

Ans : Raymond Samuel Tomlinson (Ray Tomlinson)

26. Green dam is ......

Ans : Web Filter

 27. What is the expanded form of CMOS ?

Ans : Complementary Metal Oxide Semoconductor

 28. Who is Netizen ?

Ans : Net Citizen (Citizen who uses internet)

 29. What is Scareware?

Ans : Fake antivirus softwares

 30. When was the first smart phone launched?

Ans : 1992 (IBM Simon)