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Gk Computer Quiz

Computer Knowledge
21. ______ provides a common address space and routes the packets of data across the entire Internet.
 
  • A. TCP
  • B. UDP
  • C. IP
  • D. None of these
 
22. The process of translating what a user wants to accomplish into instructions that can be executed by a computer is called
 
  • A. Modeling
  • B. Debugging
  • C. Programming
  • D. System testing
 
 
23. Most of the commonly used personal computers/laptops do not have a command key known as
 
  • A. Alter
  • B. Delete
  • C. Shift
  • D. Turnover
 
24. __________ is the heart of the computer and this is where all the computing is done.
 
  • A. CPU
  • B. Printer
  • C. Keyboard
  • D. Scanner
 
25. Image transfer is done on following printer
 
  • A. Inkjet
  • B. Drum
  • C. Laser
  • D. Dot matrix