Top Computer Awareness MCQs for Competitive Exams Quiz

Top Computer Awareness MCQs for Competitive Exams Quiz set – 1

1. Which of the following is bidirectional bus ?

 
 
 
 

2. Which of the followings is the reliable topology ?

 
 
 
 

3. Which of the following operating system does not implement multitasking ?

 
 
 
 

4. On a Excel sheet , the active cell is indicated by  ?

 
 
 
 

5. Which of the following is part of E-Commerce ?

 
 
 
 

6. The output of an exclusive – NOR  gate is  1. Which input combination is correct ?

 
 
 
 

7. Linux is  a(n)  ____________ operating system ?

 
 
 
 

8. Debugging is the process of ________ ?

 
 
 
 

9. The mouse pointer moves erratically . What is the possible cause ?

 
 
 
 

10. They F12 opens the ________  dialog box .

 
 
 
 

11. Which of the following is not an  operating system ?

 
 
 
 

12. Which of the following of the TCP/IP protocols is used for transferring files from one machine to another machine ?

 
 
 
 

13. The term ‘red book’, ‘yellow book’,  and ‘orange book’ refers to _____ ?

 
 
 
 

14. Devices on one network can communicate with devices on another network via  a __________

 
 
 
 

15. What is the permanent memory built into your computer is called  ?

 
 
 
 

16. Which of the following computer language is used for artificial intelligence ?

 
 
 
 

17. ODBC stand for __________ ?

 
 
 
 

18. A Flip – Flop has ___________ ?

 
 
 
 

19. Codes consisting of light and dark marks  which may be optically read  is known as  _______ ?

 
 
 
 

20. Which of the following is the most widely used alphanumeric code for computer input and output ?

 
 
 
 

21. The circuit in the 8085 that provide the arithmetic and logic functions are called  __________  ?

 
 
 
 

22. Which command is used to display UNIX version ?

 
 
 
 

23. Which segment  do Flipkart, Amazon , eBay  etc belong to ?

 
 
 
 

24. Which of the transport layer protocols is connectionless ?

 
 
 
 

25. Which of the following is  NOT a basic element within the Microprocessor  ?

 
 
 
 

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