Ch1:Introduction to the world of computers

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MALALA YOUSAFZAI

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Ch1:Introduction to the world of computers

Risks of computers

Privacy issues

Security issues

Benefits of a computer

COMPUTERS AND SOCIETY

Email

Searching the web

Surfing the web

Using favorite and the history list

Using URLs and hyperlinks

Accessing network or the internet

Pronouncing internet accesses

Email adresses

URLs

IP adresses and domain names

Mainframe computers

Midrange servers

Personal computers

Thin clients and internet appliances

Portable

Desktop

Software

Application

System

Hardware

Communications

Storage

Output

pocessing devices

Input devices

Computers then and now

Fifth generation

Fourth generation

Second generation

First generation computers

Pre computers and early computers

Data vs information

WHAT IS A COMPUTER AND WHAT DOUS IT DO?

Computers on the go

Computers on the job

Information integrity

The anonymity factor

Differences in online communications

What are the internet and the world wide web?

COMPUTER NETWORKS AND THE NETWORK

Super computers

Mobile devices

Embedded computers

COMPUTERS TO FIT EVERY NEED

Computer users and professionalS

Computers in education

Computers in the home

COMPUTER IN YOUR LI9FE

OVERVIEW