Introduction to Computer

1. Advantages and Disadvadtages of Using Computers

1.1. Disadvadtages of Using Computer

1.1.1. health Risks

1.1.2. violation of Privacy

1.1.3. Public Safety

1.1.4. Impact on Labor Force

1.1.5. Impact on Environment

1.2. Advantages of Using Computer

1.2.1. Speed

1.2.2. Reliability

1.2.3. Consistency

1.2.4. Storage

1.2.5. Communications

2. Element of an information System

2.1. Hardware

2.2. Software

2.3. Data

2.4. People

2.5. Procedures

3. What is a Computer?

3.1. A computer is an electronic device,orpurating under the control of instructions stored in its own memory

4. The component of the Computer

4.1. Input Device

4.2. Output Device

4.3. System unit

4.4. Storage Device

4.5. Communications Device

5. Summary

5.1. Basic computer concepts

5.2. Component of a computer

5.3. Network,the internet, and computer software

5.4. Many different categories of computers,computer users,and computer applications in society