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Computer Objective Mcq Questions and Answers

Computer Languages
9. A micro processor chip used in a PC system
 
  • A. Performs the arithmetic -logic and control functions
  • B. Almost always operates on by-bits of data at a time
  • C. Is the only chip cound in most pc models
  • D. None of the above
Answer: A.
Performs the arithmetic -logic and control functions
 
10. The normal speed of the motor in revolution per minute (rpm) used for a floppy diskette drive is
 
  • A. 200-300
  • B. 300-360
  • C. 300-900
  • D. 1000-1200
Answer: A.
200-300
 
 
11. The technique designed to support the effective access of micro-filmed data is
 
  • A. Micrographics
  • B. COM
  • C. Microfiche retrieval
  • D. All the above
Answer: A.
Micrographics
 
12. An adder in which the bits of the operands are added one after another is
 
  • A. Serial adder
  • B. Full adder
  • C. Half adder
  • D. None of the above
Answer: A.
Serial adder