This presentation is based on applications of computer.

2. Computers have become an essential part of
modern human life. Since the invention of
computer they have evolved in terms of increased
computing power and decreased size. Owing to the
widespread use of computers in every sphere. Life
in today’s world would be unimaginable without
computers.

8. Computers play an important role in government services. Some
major fields in this category are −
Computer Government
Budgets
Sales tax department
Income tax department
Computation of male/female ratio
Computerization of voters lists
Computerization of PAN card
Weather forecasting