1. WELCOME TO THE
PRESENTATION
• Submitted by:lakshay baliyan
• Father name : Mr. Anagpal baliyan
• B.S.C (AG)
• ROLL.NO : 210090126107
•
• SUBMITTED TO: ROHIT
RANA

2. INTRODUCTION OF
COMOPUTER
A computer is a device that accepts information (in the
form of digitalized data) and manipulates it for some
result based on a program, software, or sequence of
instructions on how the data is to be processed.

3. H I S TO RY O F C O M P U T E R
One of the earliest and most well-known devices was an
abacus. Then in 1822, the father of computers, Charles
Babbage began developing what would be the first mechanical
computer. And then in 1833 he actually designed an Analytical
Engine which was a general-purpose computer.

4. T Y P E S O F C O M P U T E R
1 Analogue Computer
2 Digital Computer
3 Hybrid Computer

5. A N A L O G U E C O M P U T E R
An analog computer or analogue
computer is a type of computer that uses
the continuous variation aspect of
physical phenomena such as electrical,
mechanical, or hydraulic quantities
(analog signals) to model the problem
being solved.

6. D I G I TA L C O M P U T E R
digital computer, any of a class of
devices capable of solving problems
by processing information in discrete
form. It operates on data, including
magnitudes, letters, and symbols,
that are expressed in binary code—
i.e., using only the two digits 0 and
1.

7. H Y B R I D C O M P U T E R
Hybrid computer is a computer intended to
provide functions and features in both analog
and digital computers. Developing a combined
or hybrid computer model aims to produce a
functional device that incorporates the most
beneficial aspects of both computer systems.