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Computer Aptitude

COMPUTER FUNDAMENTAL MCQs

Fundamental And Concepts Of Computer

Total Questions : 1289 | Page 19 of 129 pages
Question 181. Large computer system typically uses:
  1.    Line printers
  2.    Ink-jet printers
  3.    Dot-matrix printers
  4.    Daisy wheel printers
  5.    None of the above
 Discuss Question
Answer: Option A. -> Line printers
Question 182. First generation computers are characterised by
  1.    Vacuum tubes and magnetic drum
  2.    Minicomputers
  3.    Magnetic tape and transistors
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option A. -> Vacuum tubes and magnetic drum
Question 183. Can you tell what passes into and out from the computer via its ports?
  1.    Data
  2.    Bytes
  3.    Graphics
  4.    Pictures
  5.    None of the above
 Discuss Question
Answer: Option B. -> Bytes
Question 184. When a disk stack is serviced by a comb-like access mechanism, there is one read/write head for each
  1.    disk
  2.    disk surface
  3.    track
  4.    cylinder
  5.    None of the above
 Discuss Question
Answer: Option B. -> disk surface
Question 185. What is the general name of the device which produces hardcopy graphics?
  1.    COM
  2.    Plotter
  3.    Printer
  4.    Microfilm
  5.    None of the above
 Discuss Question
Answer: Option B. -> Plotter
Question 186. In which year was UK's premier computing event called "The Which Computer" started?
  1.    1980
  2.    1985
  3.    1986
  4.    1987
  5.    None of the above
 Discuss Question
Answer: Option A. -> 1980
Question 187. In comparison to the internal (main) memory, tape or disk memory is
  1.    slower and more expensive
  2.    slower and less expensive
  3.    faster and more expensive
  4.    faster and less expensive
  5.    None of the above
 Discuss Question
Answer: Option B. -> slower and less expensive
Question 188. The ALU of a computer responds to the commands coming from
  1.    primary memory
  2.    control section
  3.    external memory
  4.    cache memory
  5.    None of the above
 Discuss Question
Answer: Option B. -> control section
Question 189. Which of the following input/output devices is not associated with personal computers?
  1.    mice
  2.    color monitors
  3.    punched cards
  4.    dot-matrix printers
  5.    optical scanners
 Discuss Question
Answer: Option C. -> punched cards
Question 190. The heart of any computer is the
  1.    CPU
  2.    Memory
  3.    I/O Unit
  4.    Disks
  5.    None of the above
 Discuss Question
Answer: Option A. -> CPU

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