Chapter-3 Computer SoftwareComputer Software Computer Software is a collection of programs that tells a computer how to work. Features of Computer Software
1. It is intangible, so we cannot touch it.
2. It gives instructions to the computer.
3. It helps users perform different tasks.
4. It can be installed, updated, or removed.
5. It works together with computer hardware.
6. Different software is made for different purposes.
Types of Computer Software
1. System Software : System software controls the computer and manages its hardware. It provides a platform for application software to run.
Examples of System Software: Microsoft Windows , Linux ,macOS, Android
Uses of System Software:
- Starts the computer.
- Manages hardware devices.
- Runs application software.
- Controls memory and files.
2. Application Software: Application software helps users perform specific tasks.
Examples of Applications Software: Microsoft Word (typing documents), Microsoft Excel (calculations), Microsoft PowerPoint (presentations), Google Chrome (internet browsing), Paint (drawing), VLC Media Player (playing videos)
Uses of application software:
- Writing letters and reports.
- Making presentations.
- Browsing the internet.
- Editing photos.
- Watching videos and listening to music.
Difference Between System Software and Application Software
Uses of Computer Software
1. Creates documents.
2. Makes presentations.
3. Performs calculations.
4. Browses the internet.
5. Plays music and videos.
6. Draws pictures and designs.
7. Stores and manages data.
8. Helps in learning and online education.
9. Supports communication through email and video calls.
10. Provides entertainment through games and multimedia.
Short Questions and Answers 1. What is computer software? Ans: Computer software is a set of programs that tells a computer what to do. 2. Can we touch software? Ans: No. Software is intangible. 3. Name the two main types of software. i) System Software ii) Application Software 4. Give two examples of system software. Windows, Linux 5. Give two examples of application software. Ans: Microsoft Word, Paint 6. Which software is used for typing documents? Ans: Microsoft Word. 7. Which software is used for internet browsing? Ans: Google Chrome. 8. Why is software important? Ans: Software helps the computer perform different tasks and makes it useful for users.
| System Software | Application Software |
|---|---|
| 1. It runs the computer. | 1. It helps users perform specific tasks. |
| 2. It starts when the computer boots. | 2. It runs after the operating system starts. |
| 3. It controls hardware. | 3.It is used by the user. |
| 4. It is essential for computer operation. | 4. It is not essential for starting the computer. |
| 5. Example: Windows, Linux | 5. Example: MS Word, Paint |
Short Questions and Answers 1. What is computer software? Ans: Computer software is a set of programs that tells a computer what to do. 2. Can we touch software? Ans: No. Software is intangible. 3. Name the two main types of software. i) System Software ii) Application Software 4. Give two examples of system software. Windows, Linux 5. Give two examples of application software. Ans: Microsoft Word, Paint 6. Which software is used for typing documents? Ans: Microsoft Word. 7. Which software is used for internet browsing? Ans: Google Chrome. 8. Why is software important? Ans: Software helps the computer perform different tasks and makes it useful for users.
