COMPUTER GK FOR JOA EXAM-6
Computer GK FOR JOA EXAM-6-– These questions are very important for JOA, Clerk , Bank Clerk, Insurance, SO and other exam where one’s computer knowledge is tested. In this article important questions are given those can be asked in different competitive examinations.
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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)
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