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Computer Aptitude

COMPUTER FUNDAMENTAL MCQs

Fundamental And Concepts Of Computer

Total Questions : 1289 | Page 40 of 129 pages
Question 391. A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
  1.    Memory
  2.    Buffer
  3.    Accumulator
  4.    Address
 Discuss Question
Answer: Option B. -> Buffer
Question 392. An error in software or hardware is called a bug. What is the alternative computer jargon for it?
  1.    Leech
  2.    Squid
  3.    Slug
  4.    Glitch
 Discuss Question
Answer: Option D. -> Glitch
Question 393. The ALU of a computer responds to the commands coming from
  1.    Primary memory
  2.    Control section
  3.    External memory
  4.    Cache memory
 Discuss Question
Answer: Option B. -> Control section
Question 394. The vast network of computers that connects millions of people all over the world is called.
  1.    LAN
  2.    Web
  3.    Hypertext
  4.    Internet
 Discuss Question
Answer: Option D. -> Internet
Question 395. Resolution of laser printer is specified in terms of
  1.    DPI
  2.    LPM
  3.    CPM
  4.    PPM
 Discuss Question
Answer: Option A. -> DPI
Question 396. A byte represents a group of
  1.    10 bits
  2.    40 bits
  3.    8 bits
  4.    22 bits
 Discuss Question
Answer: Option C. -> 8 bits
Question 397. Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?
  1.    Daughter board
  2.    Motherboard
  3.    Father board
  4.    Breadboard
 Discuss Question
Answer: Option B. -> Motherboard
Question 398. 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 one kind of software
  4.    Which is meant for application software
 Discuss Question
Answer: Option B. -> Which is assigned one and only one task
Question 399. Which key on keyboard of a computer does not have its name printed on the key?
  1.    ESC
  2.    SHIFT
  3.    F1
  4.    SPACE
 Discuss Question
Answer: Option D. -> SPACE
Question 400. Where would you find the letters QWERTY?
  1.    Mouse
  2.    Screen
  3.    Numeric Keypad
  4.    Keyboard
 Discuss Question
Answer: Option D. -> Keyboard

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