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Computer Aptitude

COMPUTER FUNDAMENTAL MCQs

Fundamental And Concepts Of Computer

Total Questions : 1289 | Page 74 of 129 pages
Question 731. When was the X Window System born?
  1.    1984
  2.    1989
  3.    1988
  4.    1990
  5.    None of the above
 Discuss Question
Answer: Option A. -> 1984
Question 732. Who developed the first personal computer spreadsheet package called Visicalc?
  1.    Niklaus Wirth
  2.    Dan Bricklin
  3.    Bob Frankston
  4.    Both (B) and (C)
  5.    None of the above
 Discuss Question
Answer: Option D. -> Both (B) and (C)
Question 733. A double sided magnetic disk pack has six disks. Can you tell how many surfaces of this pack are normally used?
  1.    10
  2.    12
  3.    6
  4.    9
  5.    None of the above
 Discuss Question
Answer: Option A. -> 10
Question 734. The Santa Clara Valley, California is popularly known as Silicon Valley of America because
  1.    huge deposits of silicon are found there
  2.    many silicon chip manufacturing firms are located there
  3.    Santa Claus visits it every Christmas
  4.    it is full of large grain sand
  5.    None of the above
 Discuss Question
Answer: Option B. -> many silicon chip manufacturing firms are located there
Question 735. Which of the following professions has not been affected by personal computers?
  1.    medical
  2.    clerical
  3.    accounting
  4.    law
  5.    None of the above
 Discuss Question
Answer: Option E. -> None of the above
Question 736. What technology is used for flat panel displays?
  1.    Solid state
  2.    RBG monitor
  3.    VLSI
  4.    Direct view storage tube
  5.    None of the above
 Discuss Question
Answer: Option A. -> Solid state
Question 737. What is the name given to the 8-bit unit used for coding data?
  1.    block of characters
  2.    byte
  3.    word
  4.    KB
  5.    None of the above
 Discuss Question
Answer: Option B. -> byte
Question 738. What is meant by the term RAM?
  1.    Memory which can only be read
  2.    Memory which can be both read and written to
  3.    Memory which is used for permanent storage
  4.    Memory which can only be written to
  5.    None of the above
 Discuss Question
Answer: Option B. -> Memory which can be both read and written to
Question 739. Magnetic tape can serve as :
  1.    secondary-storage media
  2.    output media
  3.    input media
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option A. -> secondary-storage media
Question 740. Conversion of hexadecimal number 1D7F16 to a decimal number is
  1.    755110
  2.    877110
  3.    555710
  4.    778110
  5.    None of the above
 Discuss Question
Answer: Option A. -> 755110

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