What is hardware?

 

What is hardware?

                Computer is the communications of both hardware and software. The physically component what we found is a computer known as hardware.

·         Monitor: - computer displays the result on a tv like display screen called the monitor it is also known as visual display unit (VDU)

·         Keyboard: - It is the primary input device through with the user can send any type of information to the computer. A keyboard has an arrangement of buttons and/keys. It is used for typing tent or numbers to feed data into the computer or to give commands into the computer to do a specific task.

·         Mouse: - Mouse is used to draw pictures and give instruction to the computer.

when the mouse is moved arrow pointer or the cursor moves on the screen. Since the mouse points an object on the monitor, it is also known as pointer device.

·         Speaker: - speaker are additional hardware components to hear sound music and song on the computer.

·         CPU: - CPU has 3 unit, such as MU (memory unit), ALU (arithmetic logic unit), CU (control unit)