Top Computer Awareness MCQs for Competitive Exams Quiz

Top Computer Awareness MCQs for Competitive Exams Quiz set – 1

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


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


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


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


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


6. ODBC stand for __________ ?


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


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


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


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


11. Which command is used to display UNIX version ?


12. A Flip – Flop has ___________ ?


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


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


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


16. Debugging is the process of ________ ?


17. They F12 opens the ________  dialog box .


18. Which of the transport layer protocols is connectionless ?


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


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


21. Which of the following is bidirectional bus ?


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


23. Which of the followings is the reliable topology ?


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


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


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