Computer Gk Quiz-20 || GK Questions

Important question for JOA IT exam 2021

1. _________  is not a storage device.

 
 
 
 

2. Microsoft company was founded in which year ?

 
 
 
 

3. How are registers measured ?

 
 
 
 

4. A ________ is approximately one billion bytes ?

 
 
 
 

5. ______ optical data storage is a technology where data is stored in multiple layers iin the optical disc.

 
 
 
 

6. Which of the following stores data in a computer permanently ?

 
 
 
 

7. In MICR, C stands for _______

 
 
 
 

8. Which key is used in combination with another key to perform a specific task ?

 
 
 
 

9. Which of the following is not a storage device ?

 
 
 
 

10. The shape of DVD is _______

 
 
 
 

11. In _______ computers computation is carried out with physical quantities such as volage, length , current , temprature etc.

 
 
 
 

12. Which of th following is not a secondary storage unit ?

 
 
 
 

13. PROLOG language was developed by ?

 
 
 
 

14. BASIC language was invented by John G. Kemeny and Thomas E. Kurtz in which year ?

 
 
 
 

15. Which of the following memory chip is faster ?

 
 
 
 

16. Cache and main memory will lose their contents when the power is off. They are ______

 
 
 
 

17. Which key should you use to indent the first paragraph of your report ?

 
 
 
 

18. Which of the following is a video format ?

 
 
 
 

19. A DVD is an example of ______

 
 
 
 

20. Write through technique is used in which memory for updating the data ?

 
 
 
 

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