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11th Standard English Medium Computer Science Subject Operating Systems Creative 3 Mark Questions with Solution Part - II updated Creative Questions

Published on: 13/05/2022

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Std: 11th Standard - Computer Science

chapter: - Creative Questions

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Questions:

Generic 3

5 x 3 = 15

Explain the memory management activities done by os?

Why do we need OS?

Write a short note on Interactive OS.

Write the types of Operating System?

Differentiate Internet and Intranet.

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Answers Key:

Generic 3

5 x 3 = 15

1. Keeping track of which portion of memory are currently being used and who is using them.
2. Determining which processes and data to more in and out of memory.
3. Allocation and de - allocation of memory blocks as needed by the program in main memory. (Garbage collection).

(i) An OS is required to access and use the hardware resources.
(ii) It provides a stable, consistent way for applications to deal with the hardware.
(iii) An OS prepares the computer for taking instructions from the user and converts into machine code and gives into the CPU for execution.
(iv) as only co-ordinates and controls all the activities of a computer system.

(i) This is the operating system that provides a Graphic User Interface (GUI) through which the user can easily navigate and interact.
(ii) The computer responds almost immediately after an instruction has been entered, and the user can enter new instructions after seeing the results of the previous instructions.

(i) Single-user operating system
(ii) Multi-user Operating system
(iii) Distributed Operating system
(iv) Operating system
(v) Mobile Operating system.

Internet	Intranet
The Internet is the global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link devices worldwide.	A local or restricted communications network, especially a private network created using World Wide Web software.