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Computer Aptitude

INPUT SYSTEM MCQs

Total Questions : 85 | Page 9 of 9 pages
Question 81.

What types of keys `ctrl’ and ‘shift’?

  1.    Adjustment
  2.    Function
  3.    Modifier
  4.    Alphanumeric
  5.    None of these
 Discuss Question
Answer: Option B. -> Function
Question 82.

Which of the following can input graphical images and pictures for a computer?

  1.    Plotter
  2.    Scanner
  3.    Mouse
  4.    Printer
  5.    None of these
 Discuss Question
Answer: Option B. -> Scanner
Question 83.

Why is the caps lock key referred to as a toggle key?

  1.    Because its function goes back and forth every time it is pressed
  2.    Because it cannot be used for entering numbers
  3.    Because it cannot be used to delete
  4.    Because it cannot be used to insert
  5.    None of the above
 Discuss Question
Answer: Option A. -> Because its function goes back and forth every time it is pressed
Question 84.

Which key is used to delete one character to the left of the current position of the cursor?

  1.    Backspace
  2.    Delete
  3.    Insert
  4.    Esc
  5.    None of these
 Discuss Question
Answer: Option A. -> Backspace
Question 85.

To restart the 'computer the following combination of keys is used

  1.    Del + Ctrl
  2.    Backspace + Ctrl
  3.    Esc + Ctrl
  4.    Ctrl + Alt + Del
  5.    None of these
 Discuss Question
Answer: Option D. -> Ctrl + Alt + Del

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