Contents 

1. Introduction to Computer  

1. Introduction  

2. What is a Computer? 

3. History of Computers

4. Characteristics of Computers    

5. Concepts of Hardware and Software     

6. Types of Software   

7. Evolution and Generation of Computers 

9. Types of Computers  

10.Limitations of Computers  

11.Application Areas of Computers  

2. Structure And Working of Computer     

1. Introduction  

2. Block Diagram of a Computer     

3. CPU (Central Processing Unit)   

4. Bus Structure 

3. Input / Output Devices    

1. Introduction  

2. Input Devices 

3. Output devices

4. Computer Memory

1. What is Memory?     

2. Primary (Semiconductor) Memory  

3. Secondary Memory and Storage Devices  

5. Computer Language and Software  

1. Introduction  

2. Algorithm     

3. Flowchart     

4. Types of Programming Languages  

5. Compilers and Interpreters

6. Characteristics of a Good Programming Language    

7. Software

6. Operating System    

1. Introduction to O.S.

2. Evolution of Operating System   

3. Functions of Operating System   

4. Types of Operating Systems

5. Windows Operating System  

6. Components of the Windows O.S.  

7. Running Windows Applications    

8. Switching between Applications  

9. Windows Accessories 

10.Difference between DOS and Windows Operating System     

11. Linux O.S.

7. Networking    

1. Introduction  

2. Computer Network    

3. Communication Modes 

4. Data Transmission   

5. Direction of Transmission 

6. Data Transmission Media   

7. Network Structure   

8. Network Topologies  

9. Internet

8. MS-OFFICE     

1. Introduction  

2. Introduction to MS-Word 2007    

3. MS-Excel 2007 

4. MS-PowerPoint 2007  

5. MS-Access 2007