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Computer Aptitude

COMPUTER FUNDAMENTAL MCQs

Fundamental And Concepts Of Computer

Total Questions : 1289 | Page 96 of 129 pages
Question 951. Which of the following is used to insure the high quality of computer output?
  1.    computer output microfilm
  2.    output controls
  3.    voice output systems
  4.    liquid crystal display
  5.    None of the above
 Discuss Question
Answer: Option B. -> output controls
Question 952. Time during which a job is processed by the computer is
  1.    Delay time
  2.    Real time
  3.    Execution time
  4.    Down time
  5.    None of the above
 Discuss Question
Answer: Option C. -> Execution time
Question 953. The software used to convert source program instructions to object instruction is known as
  1.    Compiler
  2.    Assembler
  3.    Interpreter
  4.    Language processor
  5.    None of the above
 Discuss Question
Answer: Option D. -> Language processor
Question 954. Binary numbers need more places for counting because:
  1.    0's and 1's can be added in front of them
  2.    0's and 1's have to be properly placed
  3.    They are always big numbers
  4.    Binary base is small
  5.    None of the above
 Discuss Question
Answer: Option D. -> Binary base is small
Question 955. Backing storage is so named because it
  1.    is always kept at the back of the CPU
  2.    is slow and backward
  3.    backs up the computer
  4.    lags behind the main memory
  5.    None of the above
 Discuss Question
Answer: Option C. -> backs up the computer
Question 956. The ASCII code for the character J is:
  1.    106
  2.    105
  3.    074
  4.    075
  5.    None of the above
 Discuss Question
Answer: Option C. -> 074
Question 957. Off-line operation is the operation of devices without the control of
  1.    Memory
  2.    CPU
  3.    ALU
  4.    Control unit
  5.    None of the above
 Discuss Question
Answer: Option B. -> CPU
Question 958. What is meant by a dedicated computer?
  1.    Which is used by one person only
  2.    Which is assigned one and only one task
  3.    Which uses on kind of software
  4.    Which is meant for application software only
  5.    None of the above
 Discuss Question
Answer: Option B. -> Which is assigned one and only one task
Question 959. An instruction that transfers program control to one or more possible paths is known as
  1.    Utility program
  2.    System software
  3.    Broadband channel
  4.    Application program
  5.    None of the above
 Discuss Question
Answer: Option C. -> Broadband channel
Question 960. The two kinds of main Memory are:
  1.    Primary and secondary
  2.    Random and sequential
  3.    ROM and RAM
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option C. -> ROM and RAM

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