Computer General Knowledge Questions And Answers
Computer General Knowledge Questions And Answers: this post we will learn about Computer GK Questions in English. nowadays computer related questions are definitely asked in every exam. Keeping this in mind, we should prepare for our exam.
Nowadays computer related questions are asked in UP Police, SSC, UPSC, RRB, IA, Computer Teacher, Programmer, CTET, railway, state exam etc.
Computer General Knowledge Questions
Ques 1. Which is the computer language used in the Internet?
Ans. Java
Ques 2. What is CRAY?
Ans. Supercomputer
Ques 3. Who invented the calculator in 1642?
Ans. Pascal (French)
Ques 4. What are file extensions used for?
Ans. To identify the file type
Ques 5. What is the number of ‘function-keys’ in the keyboard?
Ans. 12
Ques 6. How many types of computers are there?
Ans. Two types
Ques 7. What type of storage devices are used in cell phones?
Ans. Flash
Ques 8. Soft copy is an output, then what is hard copy?
Ans. Printed output
Ques 9.What is E.D.P.?
Ans. Electronic Data Processing
Ques 10. What are those words called which a programming language has kept aside for its own use?
Ans. Reserved words
Ques 11. What is a group of interrelated records called?
Ans. Database
Ques 12. What is the process of dividing a disk into tracks and sectors?
Ans. Formatting
Ques 13. Which is considered to be the world’s first computer network?
Ans. ARPANET
Ques 14. What is a thin plate or board with electronic components called?
Ans. Circuit board
Ques 15. Which printer prints letters with strokes?
Ans. Dot matrix printer
Ques 16. Which software controls the hardware of a computer?
Ans. System
Ques 17. Which software is used to work on a computer?
Ans. Application
Ques 18. In which are the control, memory, arithmetic and logic units located?
Ans. In CPU
Ques 19. In which generation of computers were teleprocessing and timesharing used?
Ans. Third generation
Ques 20. What is restarting an already on computer called?
Ans. Warm booting
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