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Basic Concepts of Operating System Information Technology - Basic Concepts of Operating System

CBSE - STD 9 - Information Technology (CBSE - English Medium). 53 questions in this chapter.

Question types

Basic Concepts of Operating System question types

53 questions across 7 question groups — pick any mix to generate a Information Technology paper with step-by-step answer keys.

53
Questions
7
Question groups
5
Question types
Sample Questions

Basic Concepts of Operating System questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 2MCQ1 Mark
Which of the following is/are mobile operating system?
  • A
    Android
  • B
    Symbian
  • ✓
    Both (a) and (b)
  • D
    None of these

Answer: C.

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Q 4MCQ1 Mark
Which of the following is like a heart of operating system?
  • ✓
    Kernel
  • B
    Thread
  • C
    Process
  • D
    Window

Answer: A.

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Q 5MCQ1 Mark
A thread is a ………… process, which is managed by OS scheduler.
  • A
    heavy weight
  • B
    multiprocess
  • C
    inter thread
  • ✓
    light weight

Answer: D.

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Q 23[2 Mark Questions]2 Marks
The job of an operating system is to maintain a balance between the CPU and I/O devices in the sense that it has to keep the CPU busy. How is it achieved?
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Q 24[2 Mark Questions]2 Marks
Some features of a specific operating system are given below:
  • Free/Open source
  • Virus free
  • Stable, long running operating system
  • Multiple work spaces
(i) Which operating system supports these features?
(ii) What is the meaning of multiple workspace?
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Q 25[2 Mark Questions]2 Marks
Suchi has recently installed a new operating system on her computer.
  1. Describe the main functions of an operating system.
  2. What does command-driven user interface mean?
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