Tuesday, 28 November 2017

C.P.U

Introduction of C.P.U

What is C.P.U ?

The CPU (Central Processing Unit) is the part of a computer system that is commonly referred to as the "brains" of a computer. The CPU is also known as the processor or microprocessor. The CPU is responsible for executing a sequence of stored instructions called a program.

Friday, 10 November 2017

output devices

Types of output devices

  • 3D Printer.
  • Braille embosser.
  • Braille reader.
  • Flat panel.
  • GPS.
  • Headphones.
  • Computer Output Microfilm (COM)
  • Monitor.
More items...

Thursday, 9 November 2017

input devices

Input devices

  

Input devices of ComputerIn computing, an input device is a piece of computer hardware equipment used to provide data and control signals to an information processing system such as a computer or information appliance. Examples of input devices include Keyboards, Mouse, Scanners, Digital cameras and Joysticks.


Basic of computer

Introduction of computer

What is computer?

An electronic device which is capable of receiving information (data) in a particular form and of performing a sequence of operations in accordance with a predetermined but variable set of procedural instructions (program) to produce a result in the form of information or signals.
a person who makes calculations, especially with a calculating machine.