Selected MCQ

Current Question
Who was the inventor of the mouse?
  • A. Douglas Engelbart
  • B. Ada Lovelace
  • C. Charles Babbage
  • D. None of these
Correct Answer: A
Explanation:
Douglas Engelbart invented the computer mouse in 1964.
Related Question 1
Comment put on Excel cell, which is displayed by taking the Mouse Pointer there, is called ____.
  • A. Smart tip
  • B. Soft Tip
  • C. Web Tip
  • D. Cell Tip
Correct Answer: D
Explanation:
A comment in Excel is displayed as a Cell Tip when hovering the mouse.
Related Question 2
In MS PowerPoint, a mouse click option can be used by ____.
  • A. Insert & on mouse click
  • B. Format & on mouse click
  • C. Transition & on mouse click
  • D. Home & mouse click
Correct Answer: C
Explanation:
Transitions and animations can be set to start on mouse click.
Related Question 3
Name the type of mouse that uses laser technology to detect the motion of the ball.
  • A. Optical mouse
  • B. Mechanical
  • C. Opto-mechanical
  • D. All of these
Correct Answer: A
Explanation:
An optical mouse uses a laser/LED to detect movement.
Related Question 4
Function of a mouse is similar to that of a ____.
  • A. Joystick
  • B. Keyboard
  • C. Camera
  • D. Monitor
Correct Answer: A
Explanation:
Both the mouse and the joystick are pointing input devices.
Related Question 5
Where does a computer mouse move over the table surface, the trackball is ____.
  • A. Stationary
  • B. Difficult to move
  • C. Dragged
  • D. Moved in small steps
Correct Answer: A
Explanation:
In a trackball mouse, the ball remains stationary while the user rotates it.