COMPUTER FUNDAMENTALS

COMPUTER ARCHITECTURE

INPUTOUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The most common ‘pointing device’ used in PCs.
A
Touch screen
B
Mouse
C
Keyboard
D
Scanner
Explanation: 

Detailed explanation-1: -What is the most common pointing device? For desktop computers, the most common pointing device is the computer mouse.

Detailed explanation-2: -The right pointing arrow pointer: The right hand pointing arrow pointer is used to select graphical objects (such as drawing objects (e.g. arrows, ellipses) and graph objects (e.g. charts)). The movement pointer: The movement pointer can be used to move graphical objects around a worksheet without resizing the object.

Detailed explanation-3: -For desktop computers, the mouse is placed on a flat surface (e.g., mouse pad or desk) in front of your computer. The picture is an example of a Logitech desktop computer mouse with two primary buttons and a wheel. Who invented the mouse?

There is 1 question to complete.