Oxford computer class 3 chapter 1
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The document discusses the fundamental components of a computer, highlighting the distinction between hardware and software. It defines an operating system as a program facilitating interaction between hardware and software and outlines types such as single user and multi user systems. Additionally, it covers basic concepts like files and folders, along with references to Microsoft Windows as a popular operating system.
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Oxford computer class 3 chapter 1
- 2. OXFORD Computer Chapter 1 Topic: Operating system Part 1
- 3. OXFORD KEYBOARD What is a computer made up of? Computer is made up of hardware and software. Q1. Define Hardware. Ans. Physical part of the computer is called hardware. Q2. Define Software. Ans. Set of instructions given to a computer to perform some task in a computer is called software.
- 4. OXFORD KEYBOARD Operating system Q3. Define Operating system. Ans. An operating system is a program that helps the computer hardware to work with other computer software.
- 5. OXFORD KEYBOARD Types of operating system Single user operating system Only One user to work on it at a time Multi user operating system Many people to use the same computer at the same time.
- 6. OXFORD KEYBOARD Microsoft window Most popular operating system
- 8. OXFORD KEYBOARD Computer Chapter 1 Topic: Operating system Part 2
- 9. OXFORD KEYBOARD Desktop Icon
- 10. OXFORD KEYBOARD Q4. Define file. Ans. it is used to store any piece of information. Q5. Define folder. Ans. It is used to store a group of files.
- 11. OXFORD KEYBOARD Start button