2. Questions Bank
  3. 3rd Class
  4. Computers Science
  5. Input and Output Devices

3rd Class Computers Science Input and Output Devices Question Bank Input and Output Devices

  • question_answer
    Which among the following is a cursor control input device?

    A)   

    B)  

    C)  

    D)                

    Correct Answer: B

    Solution :

    Image shown in option [B] is of a trackball, which is a cursor control device. When the ball on holder is rotated by finger then the cursor on the screen also get moved in the same direction,


You need to login to perform this action.
You will be redirected in 3 sec spinner