Computer GK Questions and Answers related to Computer and IT which are very important and useful for all types of competitive exams. Collection of Computer GK Questions asked in all types of competitive exams like SSC, IBPS Clerk, IBPS PO, RBI, TET, CTET, UPSC etc.
Computer General Knowledge | Computer GK Questions | computer gk
Q1. Who is the inventor of computer?
[A] Von Neumann
[B] JS Kilby
[C] Charles Babbage
[D] None of These
Q2. Which among the following is not a security / privacy risk?
Q3. Which among the following is not a payment card technology?
[A] Magnetic Stripe Card
[B] Smart Card
[C] Fleet Card
[D] All of These are Payment Card Technologies
Q4. Who among the following considered as the ‘father of artificial intelligence’?
[A] Charles Babbage
[B] Lee De Forest
[C] JP Eckert
[D] John McCarthy
Q5. What is the full of form ALU?
A. Analyst Logic Unit
B. Algebraic Logic Unit
C. Arithmetic Logic Unit
D. None of the above
Q6. Which was the World’s first Successful Electronic Computer?
[A] Electronic Numerical Integrator and Computer ENIAC
Q7. Which was first virus detected on ARPANET, the forerunner of the internet in the early 1970s?
[A] Exe Flie
[B] Peeper Virus
[D] Trozen horse
[D] Creeper Virus
Q8. What is the data going into the computer called?
Q9. Which are the two of the most commonly used languages for CGI Common Gateway Interface scripts?
A. C++ and Perl
B. Java & C++
C. Java and C
D. Perl and Java
Q10. Which out of the following can be called as modifiers?
[A] Keys Num Lock, Backspace, and Tab
[B] Keys Alt, Shift, or Ctrl
[C] Keys, Page Up , Page Down, Print SC
[D] Keys Tab, caps lock , End
Computer General Knowledge pdf
Q11. What does the command prompt uses?
[A] GUI (Graphical User Interface).
[B]. CLI (Command Line Interface)
[C] Text User Interface TUI
[D] None of the above
Q12. Which out of the following helps in quickly help you rename a file or folder?
Q13. Which out the following is a scripting language?
[D] All of the Above
Q14. When was the First Modern Computer invented?
Q15. Which of the following are part of the Logical Operations of the computer?
[D] Greater Than
Q16. What is the full form of CPU?
[A] Central Processing Unit
[B] Central Problem Unit
[C] Central Processing Union
(D) None of These
Q17. Which of the following is not a search engine?
Q18. Which of the following is not an input unit?
Q19. 1 Kilobyte (KB) is equal to how many bytes?
(A) 1024 bytes
(B) 1024 megabytes
(C) 1024 gigabytes
(D) none of these
Q20. 1 Megabyte (MB) is equal to how many bytes?
(A) 1024 KB
(B) 1024 MB
(C) 1024 GB
(D) 1024 TB