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Computer Aptitude

COMPUTER FUNDAMENTAL MCQs

Fundamental And Concepts Of Computer

Total Questions : 1289 | Page 113 of 129 pages
Question 1121. Which of the following is also known as SOROBAN
  1.    ENIAC
  2.    Abacus
  3.    EDSAC
  4.    UNIVAC
  5.    None of the above
 Discuss Question
Answer: Option B. -> Abacus
Question 1122. A repository for data, usually covering specific topic is
  1.    Database
  2.    Data requisition
  3.    Databank
  4.    Data collection
  5.    None of the above
 Discuss Question
Answer: Option C. -> Databank
Question 1123. The disadvantage of dynamic RAM over static RAM is
  1.    higher power consumption
  2.    variable speed
  3.    need to refresh the capacitor charge every once in two milliseconds
  4.    higher bit density
  5.    None of the above
 Discuss Question
Answer: Option C. -> need to refresh the capacitor charge every once in two milliseconds
Question 1124. Which of the following is true concerning personal computers?
  1.    They decrease the demand for mainframe computers
  2.    They have been most successful in the home
  3.    The electronic spreadsheet has been a primary reason for their popularity
  4.    Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes
  5.    None of the above
 Discuss Question
Answer: Option C. -> The electronic spreadsheet has been a primary reason for their popularity
Question 1125. Which of the following machines are characterised by electronic tube circuitry, delay line, rotating or electrostatic memory.
  1.    First generation
  2.    Fifth generation
  3.    Third generation
  4.    Second generation
  5.    Fourth generation
 Discuss Question
Answer: Option A. -> First generation
Question 1126. A factor which would strongly influence a businessperson to adopt a computer is its:
  1.    Accuracy
  2.    Reliability
  3.    Speed
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 1127. What is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?
  1.    Backing storage
  2.    Buffer
  3.    Main storage
  4.    Temporary storage
  5.    None of the above
 Discuss Question
Answer: Option B. -> Buffer
Question 1128. The most common input device used today is
  1.    Motherboard
  2.    Track ball
  3.    Scanner
  4.    Mouse
  5.    Keyboard
 Discuss Question
Answer: Option E. -> Keyboard
Question 1129. Which of the following is the fastest?
  1.    CPU
  2.    magnetic tapes and disks
  3.    video terminal
  4.    sensors, mechanical controllers
  5.    None of the above
 Discuss Question
Answer: Option A. -> CPU
Question 1130. In which year were chips used inside the computer for the first time?
  1.    1964
  2.    1975
  3.    1977
  4.    1981
  5.    None of the above
 Discuss Question
Answer: Option B. -> 1975

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