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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 66 of 198 pages
Question 651.  which part of a computer displays the work done?
  1.    RAM
  2.    Printer
  3.    Monitor
  4.    ROM
 Discuss Question
Answer: Option C. -> Monitor
Explanation :
Question 652.  the .......................... key and the ........................ key can be used in combination with other keys to perform shortcuts and special tasks.
  1.    Control, Alt
  2.    Function, Toggle
  3.    Delete, Insert
  4.    Caps lock, Num lock
 Discuss Question
Answer: Option A. -> Control, Alt
Explanation :
Question 653.  which type of device is the computer monitor?
  1.    Input
  2.    Output
  3.    Processing
  4.    Software
 Discuss Question
Answer: Option B. -> Output
Explanation :
Question 654.  codes consisting of bars or lines of varying widths or lenghts that are computer readable are known as-
  1.    An ASCII code
  2.    A magnetic tape
  3.    An OCR scanner
  4.    A bar code
 Discuss Question
Answer: Option D. -> A bar code
Explanation :
Question 655.  whenever we have to give space between the two words while typing on a pc we have to press a key known as-
  1.    Backspace
  2.    Shift
  3.    Escape
  4.    Space Bar
 Discuss Question
Answer: Option D. -> Space Bar
Explanation :
Question 656.  the .......................... key and the ........................ key can be used in combination with other keys to perform shortcuts and special tasks.
  1.    Control, Alt
  2.    Function, Toggle
  3.    Delete, Insert
  4.    Caps lock, Num lock
 Discuss Question
Answer: Option A. -> Control, Alt
Explanation :
Question 657.  which type of device is the computer monitor?
  1.    Input
  2.    Output
  3.    Processing
  4.    Software
 Discuss Question
Answer: Option B. -> Output
Explanation :
Question 658.  whenever we have to give space between the two words while typing on a pc we have to press a key known as-
  1.    Backspace
  2.    Shift
  3.    Escape
  4.    Space Bar
 Discuss Question
Answer: Option D. -> Space Bar
Explanation :
Question 659.  which type of device is the computer monitor?
  1.    Input
  2.    Output
  3.    Processing
  4.    Software
 Discuss Question
Answer: Option B. -> Output
Explanation :
Question 660.  codes consisting of bars or lines of varying widths or lenghts that are computer readable are known as-
  1.    An ASCII code
  2.    A magnetic tape
  3.    An OCR scanner
  4.    A bar code
 Discuss Question
Answer: Option D. -> A bar code
Explanation :

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