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Computer Aptitude

COMPUTER FUNDAMENTAL MCQs

Fundamental And Concepts Of Computer

Total Questions : 1289 | Page 44 of 129 pages
Question 431. Which part interprets program instructions and initiate control operations.
  1.    Input
  2.    Storage unit
  3.    Logic unit
  4.    Control unit
  5.    None of the above
 Discuss Question
Answer: Option D. -> Control unit
Question 432. The binary system uses powers of
  1.    2
  2.    10
  3.    8
  4.    16
  5.    None of the above
 Discuss Question
Answer: Option A. -> 2
Question 433. A computer program that converts assembly language to machine language is
  1.    Compiler
  2.    Interpreter
  3.    Assembler
  4.    Comparator
  5.    None of the above
 Discuss Question
Answer: Option C. -> Assembler
Question 434. The time required for the fetching and execution of one simple machine instruction is
  1.    Delay time
  2.    CPU cycle
  3.    Real time
  4.    Seek time
  5.    None of the above
 Discuss Question
Answer: Option B. -> CPU cycle
Question 435. The time for which a piece of equipment operates is called
  1.    Seek time
  2.    Effective time
  3.    Access time
  4.    Real time
  5.    None of the above
 Discuss Question
Answer: Option B. -> Effective time
Question 436. Binary numbers need more places for counting because
  1.    They are always big numbers
  2.    Any no. of 0's can be added in front of them
  3.    Binary base is small
  4.    0's and l's have to be properly spaced apart
  5.    None of the above
 Discuss Question
Answer: Option C. -> Binary base is small
Question 437. Which access method is used for obtaining a record from a cassette tape?
  1.    Direct
  2.    Sequential
  3.    Random
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> Sequential
Question 438. Any type of storage that is used for holding information between steps in its processing is
  1.    CPU
  2.    Primary storage
  3.    Intermediate storage
  4.    Internal storage
  5.    None of the above
 Discuss Question
Answer: Option C. -> Intermediate storage
Question 439. A name applied by Intel corp. to high speed MOS technology is called
  1.    HDLC
  2.    LAP
  3.    HMOS
  4.    SDLC
  5.    None of the above
 Discuss Question
Answer: Option C. -> HMOS
Question 440. A program component that allows structuring of a program in an unusual way is known as
  1.    Correlation
  2.    Coroutine
  3.    Diagonalization
  4.    Quene
  5.    None of the above
 Discuss Question
Answer: Option B. -> Coroutine

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