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Computer Aptitude

COMPUTER FUNDAMENTAL MCQs

Fundamental And Concepts Of Computer

Total Questions : 1289 | Page 52 of 129 pages
Question 511. The processing capability of a microcomputer can be enhanced with the help of
  1.    addition processor
  2.    expansion cards
  3.    secondary memory
  4.    buffer memory
  5.    None of the above
 Discuss Question
Answer: Option B. -> expansion cards
Question 512. Where are silicon chips manufactured in India?
  1.    Chandigarh
  2.    Punjab
  3.    UP
  4.    Tamil Nadu
  5.    None of the above
 Discuss Question
Answer: Option A. -> Chandigarh
Question 513. A computer programmer
  1.    does all the thinking for a computer
  2.    can enter input data quickly
  3.    can operate all types of computer equipment
  4.    can draw only flowchart
  5.    None of the above
 Discuss Question
Answer: Option A. -> does all the thinking for a computer
Question 514. "The three most important inventions of this century are the nuclear bomb, the high yield hybrid speed, and the computer". Can you name the person who made this statement?
  1.    Harry R Jordan
  2.    Buckminster Fuller
  3.    Jack Smith
  4.    Jan Timmer
  5.    None of the above
 Discuss Question
Answer: Option B. -> Buckminster Fuller
Question 515. A menu-driven operating system is one which allows you to pick up from the menu of choices it displays on the screen. What is the name given to the images which are used in such image oriented menus?
  1.    Icon
  2.    Figure
  3.    Symbol
  4.    option
  5.    None of the above
 Discuss Question
Answer: Option A. -> Icon
Question 516. What is the name of the earliest calculating machine which was based on concepts found in modern computers but was unfortunately never built?
  1.    Babbage's Difference Engine
  2.    Pascal's Adder
  3.    Leibnitz's Multiplier
  4.    Differential Analyser
  5.    None of the above
 Discuss Question
Answer: Option A. -> Babbage's Difference Engine
Question 517. Which is used for manufacturing chips?
  1.    Bus
  2.    Control unit
  3.    Semiconductors
  4.    (A) and (B) only
  5.    None of the above
 Discuss Question
Answer: Option C. -> Semiconductors
Question 518. The first machine to successfully perform a long series of arithmetic and logical operations was:
  1.    ENIAC
  2.    Mark I
  3.    Analytic engine
  4.    UNIVAC-I
  5.    None of the above
 Discuss Question
Answer: Option B. -> Mark I
Question 519. The 0 and 1 in the binary numbering system are called binary digits or _____
  1.    bytes
  2.    kilobytes
  3.    decimal bytes
  4.    bits
  5.    nibbles
 Discuss Question
Answer: Option D. -> bits
Question 520. Floppy disks which are made from flexible plastic material are also called?
  1.    hard disks
  2.    high-density disks
  3.    diskettes
  4.    templates
  5.    None of the above
 Discuss Question
Answer: Option C. -> diskettes

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