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Computer Aptitude

COMPUTER FUNDAMENTAL MCQs

Fundamental And Concepts Of Computer

Total Questions : 1289 | Page 94 of 129 pages
Question 931. Which is a device that changes information into digital form?
  1.    Modem
  2.    Digitizer
  3.    Mouse
  4.    Light pen
  5.    None of the above
 Discuss Question
Answer: Option B. -> Digitizer
Question 932. An index register that is automatically incremented or decremented with each use is
  1.    Auto index
  2.    Asynchronous
  3.    Assembler
  4.    Compiler
  5.    None of the above
 Discuss Question
Answer: Option A. -> Auto index
Question 933. Which network is a packet switching network?
  1.    Ring network
  2.    LAN
  3.    Star network
  4.    EuroNET
  5.    None of the above
 Discuss Question
Answer: Option D. -> EuroNET
Question 934. Symbolic languages were developed in
  1.    1962
  2.    1950
  3.    1974
  4.    1980
  5.    None of the above
 Discuss Question
Answer: Option B. -> 1950
Question 935. As compared to diskettes, the hard disks are
  1.    more expensive
  2.    more portable
  3.    less rigid
  4.    slowly accessed
  5.    None of the above
 Discuss Question
Answer: Option A. -> more expensive
Question 936. What is the name given to the molecular-scale computer?
  1.    Femtocomputer
  2.    Nanocomputer
  3.    Supercomputer
  4.    Microcomputer
  5.    None of the above
 Discuss Question
Answer: Option B. -> Nanocomputer
Question 937. Who is considered the 'father' of the minicomputer and one of the founder fathers of the modern computer industry world-wide?
  1.    George Tate
  2.    Kenneth H. Olsen
  3.    Seymour Cray
  4.    Basic Pascal
  5.    None of the above
 Discuss Question
Answer: Option B. -> Kenneth H. Olsen
Question 938. The first microprocessors produced by Intel Corpn. and Texas Instruments were used primarily to control small
  1.    microwave ovens
  2.    washing machines
  3.    calculators
  4.    personal computers
  5.    robotics
 Discuss Question
Answer: Option C. -> calculators
Question 939. Which printer uses a combination of laser-beam & electro photographic techniques.
  1.    Laser printers
  2.    Dot-Matrix
  3.    Line printer
  4.    Daisy wheel
  5.    None of the above
 Discuss Question
Answer: Option A. -> Laser printers
Question 940. A billionth of a second is defined as a:
  1.    millisecond
  2.    microsecond
  3.    nanosecond
  4.    picoseconds
  5.    None of the above
 Discuss Question
Answer: Option C. -> nanosecond

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