Fundamentals of Computer

The term 'Computer' is derived from the Latin word 'Computar' which means to calculate.

Computer is an electronic machine, that process the input data according to the given instruction & gives output as a result. It also saves the result for future use.

Full Form of Computer

C--->Commonly
O--->Oriented
M--->Machine
P--->Properly
U--->User for
T--->Technical
E--->Education
R--->Research

Objectives

Identify the functions of the PC
Explain the different types of computers
List the components of the PC
Explain the front and back side of the PC

Functions of a PC

Accepts data input from user
Stores data
Processes the input using instructions
Displays processed data on output devices
input output processing image