10 Questions
What is the main purpose of an input device?
Input raw data for processing
Which input device is characterized by rolling a ball with the thumb, fingers, or palm to move a cursor?
Tracker ball
What is the main function of a scanner as an input device?
Read and convert an image into digital files
Which input device is most favored by graphic designers?
Tracker ball
What type of control surface is a touchpad commonly known as?
Flat control surface
When did the mouse come into common use on a PC?
With the introduction of Microsoft Windows operating system
Why is the quality of the keyboard often overlooked when buying a PC?
It should be robust and easy to use
What additional function do new scanners have that converts images into text?
Built-in OCR function
Which input device is specifically designed to control computer games?
Joystick
What is the primary role of a microphone as an input device?
Input sound data for processing
Test your knowledge about input devices like mouse, keyboard, scanner, and more. Learn about the functions and importance of the mouse as an input device in computer systems.
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