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Computer Aptitude

COMPUTER FUNDAMENTAL MCQs

Fundamental And Concepts Of Computer

Total Questions : 1289 | Page 51 of 129 pages
Question 501. A computer has no more sense than a light
  1.    bulb
  2.    pen
  3.    switch
  4.    pad
  5.    None of the above
 Discuss Question
Answer: Option C. -> switch
Question 502. A computer program that converts an entire program into machine language at one time is called a/an
  1.    interpreter
  2.    simulator
  3.    compiler
  4.    commander
  5.    None of the above
 Discuss Question
Answer: Option C. -> compiler
Question 503. The first large scale electronic computer which became operational in 1946 and contained approximately 18000 vacuum tubes and could perform 300 multiplications per second was known as
  1.    ILLIAC
  2.    ENIAC
  3.    JOHNIAC
  4.    EDSAC
  5.    None of the above
 Discuss Question
Answer: Option B. -> ENIAC
Question 504. A logic gate is an electronic circuit which
  1.    makes logic decisions
  2.    allows electron flow only in one direction
  3.    works on binary algebra
  4.    alternates between 0 and 1 values
  5.    None of the above
 Discuss Question
Answer: Option A. -> makes logic decisions
Question 505. Identity the advantages that Micro Channel Architecture offers over ISA.
  1.    Automatic System Configuration
  2.    Less Interference
  3.    Multiple device handling (the system allows expansion boards to take complete of the bus for certain operations)
  4.    Greater data transfer rates
  5.    All of the above
 Discuss Question
Answer: Option E. -> All of the above
Question 506. Computer scientists are exploring the possibility of culturing bacteria to create living chips which have digital electronic properties. What are these chips called?
  1.    bacterial chips
  2.    biochips
  3.    natural chips
  4.    neural chips
  5.    None of the above
 Discuss Question
Answer: Option B. -> biochips
Question 507. What is the name of the storage device which is used to compensate for the difference in rates of flow of data from once device to another?
  1.    Cache
  2.    Concentrator
  3.    Buffer
  4.    I/O device
  5.    None of the above
 Discuss Question
Answer: Option C. -> Buffer
Question 508. In latest generation computers, the instructions are executed
  1.    Parallely only
  2.    Sequentially only
  3.    Both sequentially an parallely
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option C. -> Both sequentially an parallely
Question 509. Program execution time would be minimum if the programs are written in
  1.    Machine Language
  2.    Assembly language
  3.    High level language
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option A. -> Machine Language
Question 510. A small square or rectangular piece of silica on which several layers of an integrated circuit are etched or imprinted is called
  1.    VLSI
  2.    micro
  3.    wafer
  4.    chip
  5.    None of the above
 Discuss Question
Answer: Option D. -> chip

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