The button on the mouse is used to select an object in the monitor.
Right
Center
Scroll
Left
Monitors are divided into
Three
Two
Four
Six
To copy a picture or any other text on paper directly to the computer we use
Speaker
Keyboard
Scanner
Printer
Third generation computers were based on
Vacuum tube
AI
Transistor
IC
The eye of the computer.
Joystick
Monitor
Web camera
The control center of a computer.
CPU
Mouse
John Napier designed a set of tools called
Abacus
Calculator
Napier Bones
Tabulating
The first electrically operated calculating machine.
Tabulating Machine
Analytical Engine
The above pictuer is ___________
Optical mouse
Mechanical mouse
Joy sticks
None of these
Father of computer.
Charles Babbage
Jhone Napier
Blasi Pascaline
