Selected MCQ

Current Question
Computer Mouse was invented in 1964 by ____.
  • A. Douglas Engelbart
  • B. Herman Hollerith
  • C. Bill Gates
  • D. Allan Shugart
Correct Answer: A
Explanation:
Douglas Engelbart invented the computer mouse in 1964.
Related Question 1
In 1940, first electronic computer was invented by ____.
  • A. Clifford Berry
  • B. George Boole
  • C. Atanasoff and Berry
  • D. John V. Atanasoff
Correct Answer: C
Explanation:
The Atanasoff-Berry Computer (ABC) was the first electronic digital computer.
Related Question 2
Brain Virus is the name of a computer virus invented by two brothers, Basit and Amjad Farooq Alvi. They belong to which country?
  • A. Pakistan
  • B. Bangladesh
  • C. India
  • D. Afghanistan
Correct Answer: A
Explanation:
The Brain virus was created in Pakistan in 1986.
Related Question 3
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.
Related Question 4
Charles Babbage of ____ invented the first Computer.
  • A. America
  • B. Britain
  • C. Finland
  • D. Germany
Correct Answer: B
Explanation:
Charles Babbage was British.
Related Question 5
Computers, which combine both measuring and counting, are called ____.
  • A. Analog
  • B. Digital
  • C. Hybrid
  • D. All of these
Correct Answer: C
Explanation:
Hybrid computers combine features of both analog and digital computers.