Model Paper for Class IX English Medium

Please note that the questions provided in this paper are for practice purposes only. They are not intended to represent important questions for any specific examination. Use this paper as a study tool to enhance your understanding of the subject matter, but do not rely on it as a guide for actual exam content.

 Question Paper 1

Section A

Objective Questions: 20 × 1 = 20 Marks

1.     Which component is known as the brain of the computer?
(a) Monitor
(b) CPU
(c) Hard Drive
(d) RAM

2.     Which unit is responsible for storing data temporarily in a computer?
(a) Hard Disk
(b) RAM
(c) ROM
(d) Motherboard

3.     Which of the following is an example of volatile memory?
(a) RAM
(b) ROM
(c) Hard Drive
(d) Flash Memory

4.     What is the primary function of an operating system?
(a) Hardware Repair
(b) Managing Resources
(c) Web Development
(d) Internet Access

5.     What type of software is Microsoft Word?
(a) System Software
(b) Utility Software
(c) Application Software
(d) Firmware

6.     What is the smallest unit of data in computing?
(a) Bit
(b) Byte
(c) Kilobyte
(d) Terabyte

7.     Which device is used for long-term data storage?
(a) RAM
(b) Hard Drive
(c) CPU
(d) GPU

8.     What does GUI stand for in computing?
(a) General User Interface
(b) Graphical User Interface
(c) Global User Information
(d) Graphics Unit Integration

9.     Which of the following is not an input device?
(a) Scanner
(b) Keyboard
(c) Printer
(d) Mouse

10.  Which numbering system uses only the digits 0 and 1?
(a) Decimal
(b) Hexadecimal
(c) Binary
(d) Octal

11.  Which command is used to delete files in Linux?
(a) mv
(b) rm
(c) cp
(d) chmod

12.  Which of the following is not a programming language?
(a) Python
(b) Java
(c) HTML
(d) Windows

13.  Which component connects all parts of the computer together?
(a) Processor
(b) Motherboard
(c) GPU
(d) Power Supply

14.  What is the full form of CPU?
(a) Central Power Unit
(b) Central Processing Unit
(c) Control Processing Unit
(d) Central Program Unit

15.  Which type of memory is used to start a computer during booting?
(a) RAM
(b) ROM
(c) Cache Memory
(d) SSD

16.  Which command lists all files in a directory in Linux?
(a) cat
(b) mkdir
(c) ls
(d) rm

17.  Which of the following is a web browser?
(a) Google Chrome
(b) Microsoft Word
(c) Adobe Photoshop
(d) Excel

18.  Which is an example of primary memory?
(a) SSD
(b) Hard Disk
(c) RAM
(d) CD-ROM

19.  Which Linux command is used to move files?
(a) rm
(b) mv
(c) cp
(d) ls

20.  Which type of device is a speaker?
(a) Input Device
(b) Output Device
(c) Storage Device
(d) Processing Device

Section B

Answer the following questions in brief: 10 × 1 = 10 Marks

1. 1.     What is the purpose of a CPU in a computer?

   2.     What does ROM stand for, and what is its function?

   3.     Explain the use of a printer as an output device.

   4.     What is the function of the control unit in a computer system?

   5.     What is open-source software?

   6.     How is the mkdir command used in Linux?

   7.     What is the purpose of a file system in an operating system?

   8.     What is a task manager used for in an operating system?

   9.     What is the difference between a wired and wireless mouse?

   10.  How does the cp command work in Linux?

11. Short answer questions - 5 × 2 = 10 Marks

1.     What is the function of the control unit in a computer?

2.     Explain the role of output devices in a computer system.

3.     What is the difference between volatile and non-volatile memory?

4.     What are the advantages of using open-source software?

5.     Describe the purpose of directories in an operating system.

12. Answer all questions - 5 × 2 = 10 Marks

1.     What is the base of the binary number system?

2.     Convert the decimal number 5 to binary.

3.     Which number system uses digits from 0 to 9 and letters A to F?

4.     What is the base of the octal number system?

5.     Convert the binary number 1010 to decimal.

 

13. Answer the following questions - 3 × 4 = 12 Marks

1. What are the main components of a computer system?
2. Explain the role and types of software in computing.
3. Write short notes on Abacus.

 

14. Answer any one - 8 Marks

1. Explain all generations of Computer.
   OR
2. What is Hardware explain in details.
   OR
3. What is Operating system? Write down advantage of Linux operating system?