Class IX mcq Revision work

Dear Students,
Wishing you all the best for your studies and exams! 📚✍️
Please note that the following questions are provided for practice and reference only. They may or may not appear in the actual exam. To perform well, it is essential that you prepare the entire syllabus thoroughly.
Focus on understanding key concepts, practicing a variety of questions, and revising all topics covered in class. A strong grasp of the syllabus will enable you to answer any question with confidence.

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Syllabus Outline

2. Operating System 

2.1 Introduction to Operating System (Windows and Linux)
2.2 Functions, Types, and Components of Operating System
2.3 History, Fundamental Features, and Characteristics of Linux
2.4 Structure of Linux (LNP and BSP)
2.5 Linux: Internal Commands
2.6 Linux: External Commands
2.7 VI Text Editor

3. Office Suite

3.1 Elements and Methods of Word Processing
3.2 Elements and Methods of Presentation Software
3.3 Elements of Spreadsheets and Chart Creation

4. Programming Techniques 

4.1 Introduction to Programming Techniques
4.2 Algorithm, Flowchart, Pseudocode, and Decision Table
4.3 Introduction to Programming Languages

5. Computer Communication and Networking 

5.1 Basic Communication Models and Their Types
5.2 Communication Media (Simplex and Full Duplex)
5.3 Definition of Network
5.4 Types of Networks (LAN, MAN, WAN)
5.5 Network Topologies (Bus, Star, Ring, Mesh, etc.)
5.6 Definition and Uses of Internet and Intranet

MCQ Revision work for Annual Exam 2024-25

1.     Who developed the Linux Kernel?
a) Licks Sher Wald
b) Denis Ripie
c) Bill Gates
d) Linus Torvalds
Ans:- d) Linus Torvalds

2.     What is the process of repetition in programming called?
a) Jumping
b) Branching
c) Looping
d) None of these
Ans:- c) Looping

3.     What is a cell in LibreOffice Calc?
a) A row
b) A column
c) Intersection of a row and column
d) A function
Ans:- c) Intersection of a row and column

4.     The shape of the terminal box in a flowchart is:
a) Circular
b) Oval
c) Rectangular
d) Linear
Ans:- b) Oval

5.     What is the basic component of Linux OS?
a) Shell
b) Kernel
c) Service program
d) None of these
Ans:- b) Kernel

6.     The decision symbol in a flowchart is used to:
a) Write the condition
b) Initialize a variable
c) Start the program
d) Print the output
Ans:- a) Write the condition

7.     The conversion of digital to analog signals is called:
a) Modulation
b) Multiplexing
c) Demodulation
d) None of these
Ans:- a) Modulation

8.     Which shortcut key is used to print a document in LibreOffice?
a) CTRL + N
b) CTRL + O
c) CTRL + P
d) CTRL + S
Ans:- c) CTRL + P

9.     What is the main work of FTP?
a) File transfer
b) File processing
c) File storage
d) File creation
Ans:- a) File transfer

10.  What is the main part of a communication system?
a) Data
b) Sender
c) Receiver
d) All of these
Ans:- d) All of these

11.  ·  The shape of the terminal box in a flowchart is:
a) Circular
b) Oval
c) Rectangular
d) Linear
Ans:- b) Oval

12.  ·  Who developed the Linux Kernel?
a) Licks Sher Wald
b) Denis Ripie
c) Bill Gates
d) Pascal
Ans:- d) Pascal (Incorrect, correct answer is Linus Torvalds)

13.  ·  What is the main work of FTP?
a) File transfer
b) File processing
c) File storage
d) File creation
Ans:- a) File transfer

14.  ·  The conversion of digital to analog signals is called:
a) Modulation
b) Multiplexing
c) Demodulation
d) None of these
Ans:- a) Modulation

15.  ·  What is the main part of a communication system?
a) Data
b) Sender
c) Receiver
d) All of these
Ans:- d) All of these

16.  ·  The decision symbol in a flowchart is used to:
a) Write the condition
b) Initialize a variable
c) Start the program
d) Print the output
Ans:- a) Write the condition

17.  ·  What is the basic component of Linux OS?
a) Shell
b) Kernel
c) Service program
d) None of these
Ans:- b) Kernel

18.  ·  What is the process of repetition in programming called?
a) Jumping
b) Branching
c) Looping
d) None of these
Ans:- c) Looping

19.  ·  What is a cell in LibreOffice Calc?
a) A row
b) A column
c) Intersection of a row and column
d) A function
Ans:- c) Intersection of a row and column

20.  ·  Which shortcut key is used to print a document in LibreOffice?
a) CTRL + N
b) CTRL + O
c) CTRL + P
d) CTRL + S
Ans:- c) CTRL + P

21.  ·  • Which one of the following is a relational database management system?
a) MySQL
b) LibreOffice Writer
c) MS Paint
d) VLC Media Player
Ans:- a) MySQL

22.  ·  • What is the name of the web browser developed by Google?
a) Internet Explorer
b) Safari
c) Chrome
d) Mozilla
Ans:- c) Chrome

23.  ·  • The brain of a computer is the:
a) RAM
b) CPU
c) Hard Drive
d) Monitor
Ans:- b) CPU

24.  ·  • Which key is used to rename a file in Windows?
a) F2
b) F5
c) Ctrl + R
d) Shift + R
Ans:- a) F2

25.  ·  • What does RAM stand for?
a) Read Access Memory
b) Random Access Memory
c) Run Access Memory
d) None of these
Ans:- b) Random Access Memory

26.  ·  • Which of the following is an input device?
a) Printer
b) Monitor
c) Keyboard
d) Speaker
Ans:- c) Keyboard

27.  ·  • Which storage device has the largest capacity?
a) CD
b) DVD
c) Blu-ray
d) Hard Disk
Ans:- d) Hard Disk

28.  ·  • The speed of a CPU is measured in:
a) Gigabytes
b) Gigahertz
c) Pixels
d) Inches
Ans:- b) Gigahertz

29.  ·  • What does URL stand for?
a) Uniform Resource Locator
b) Universal Reference Link
c) Uniform Retrieval Link
d) Universal Resource Locator
Ans:- a) Uniform Resource Locator

30.  ·  • Which programming language is primarily used for web development?
a) Python
b) Java
c) HTML
d) C++
Ans:- c) HTML

31.  ·  • The function of an operating system is to:
a) Manage hardware resources
b) Run applications
c) Provide user interface
d) All of the above
Ans:- d) All of the above

32.  ·  • Which one is an example of system software?
a) MS Word
b) Photoshop
c) Operating System
d) VLC Media Player
Ans:- c) Operating System

33.  ·  • Which of the following is a web server?
a) Apache
b) LibreOffice
c) VLC
d) Windows Media Player
Ans:- a) Apache

34.  ·  • The full form of LAN is:
a) Large Area Network
b) Local Access Network
c) Local Area Network
d) Light Access Network
Ans:- c) Local Area Network

35.  ·  • The primary purpose of an IP address is to:
a) Store data
b) Identify devices on a network
c) Process information
d) Perform calculations
Ans:- b) Identify devices on a network

36.  ·  • Which of the following is an open-source operating system?
a) Windows
b) Linux
c) macOS
d) None of these
Ans:- b) Linux

37.  ·  • The conversion of digital to analog signals is called:
a) Modulation
b) Multiplexing
c) Demodulation
d) None of these
Ans:- a) Modulation

38.  ·  • What is the process of repetition in programming called?
a) Jumping
b) Branching
c) Looping
d) None of these
Ans:- c) Looping

39.  ·  • What is the default file extension of a LibreOffice Writer document?
a) .doc
b) .docx
c) .odt
d) .txt
Ans:- c) .odt

40.  ·  • Which is an example of volatile memory?
a) Hard disk
b) RAM
c) CD
d) USB Drive
Ans:- b) RAM

41.  ·  • What is the main work of FTP?
a) File transfer
b) File processing
c) File storage
d) File creation
Ans:- a) File transfer

42.  ·  • Which of the following has the fastest data transmission speed?
a) Twisted pair of wires
b) Telephone line
c) Satellite
d) Fiber optics
Ans:- d) Fiber optics

43.  ·  • What is the decision symbol in a flowchart used to represent?
a) Write the condition
b) Initialize the value of a variable
c) To start a program
d) To print the output
Ans:- a) Write the condition

44.  ·  • The shortcut key to run a presentation in Impress is:
a) F5
b) F6
c) F7
d) F8
Ans:- a) F5

45.  ·  • What does IP stand for in networking?
a) Internet Provider
b) Internet Protocol
c) Interconnection Process
d) Internal Program
Ans:- b) Internet Protocol

46.  ·  • Which of the following is an example of a simplex device?
a) Repeater
b) Walkie-talkie
c) Light
d) Radio
Ans:- d) Radio

47.  ·  • Linux is a port of:
a) DOS
b) Unix
c) Windows
d) None of these
Ans:- b) Unix

48.  ·  • To open a new file in LibreOffice, the shortcut key is:
a) Ctrl + X
b) Ctrl + N
c) Ctrl + Y
d) Ctrl + P
Ans:- b) Ctrl + N

49.  ·  • What is the basic component of Linux OS?
a) Shell
b) Kernel
c) Service program
d) None of these
Ans:- b) Kernel

50.  ·  • What is the main part of a communication system?
a) Data
b) Sender
c) Receiver
d) All of these
Ans:- d) All of these

51.  ·  • Which of the following has the fastest data transmission speed?
a) Twisted pair of wires
b) Telephone line
c) Satellite
d) Fiber optics
Ans:- d) Fiber optics

52.  ·  • What is the main work of FTP?
a) File transfer
b) File processing
c) File storage
d) File creation
Ans:- a) File transfer

53.  ·  • Which of the following is an example of a simplex device?
a) Repeater
b) Walkie-talkie
c) Light
d) Radio
Ans:- d) Radio

54.  ·  • What is the decision symbol in a flowchart used to represent?
a) Write the condition
b) Initialize the value of a variable
c) To start a program
d) To print the output
Ans:- a) Write the condition

55.  ·  • Linux is a port of:
a) DOS
b) Unix
c) Windows
d) None of these
Ans:- b) Unix

56.  ·  • To open a new file in LibreOffice, the shortcut key is:
a) Ctrl + X
b) Ctrl + N
c) Ctrl + Y
d) Ctrl + P
Ans:- b) Ctrl + N

57.  ·  • The shortcut key to run a presentation in Impress is:
a) F5
b) F6
c) F7
d) F8
Ans:- a) F5

58.  ·  • What does IP stand for in networking?
a) Internet Provider
b) Internet Protocol
c) Interconnection Process
d) Internal Program
Ans:- b) Internet Protocol

59.  ·  • What is the basic component of Linux OS?
a) Shell
b) Kernel
c) Service program
d) None of these
Ans:- b) Kernel

60.  ·  • What is the main part of a communication system?
a) Data
b) Sender
c) Receiver
d) All of these
Ans:- d) All of these