COMPUTER HARDWARE

  WHAT IS COMPUTER HARDWARE ?

Computer hardware is the collection of physical parts of a

computer system.

Examples of computer hardware are follows:-

Input devices of computer :- Mouse, Keyboard and etc.

Output devices of computer :- Monitor, printer and etc.

Secondary devices :-    Hard Disk, CD, DVD, and etc.

List of some computer hardware

• RAM ( RANDOM ACCESS MEMORY )
• MOTHERBOARD
• CPU  ( CENTRAL PROCESSING UNIT )
• HDD ( HARD DISK DRIVE )
• SMPS ( SWITCHED - MODE POWER SUPPLY )
• MONITOR 
• KEYBOARD
• MOUSE
• UPS ( UNINTERRUPTIBLE POWER SUPPLY )

What is a computer?

A computer is an electronic device that can be 
instructed to carry out sequences of arithmetic
 or logical operations automatically via computer
programming .