CBSE Class 9 Computer Science Computer Hardware Worksheet

Practice Worksheets for Class 9 Computer Science: Computer Hardware

Review targeted practice sets for Class 9 Computer Science Computer Hardware. Built according to official educational guidelines for the 2026-27 academic year, these downloadable worksheets support daily revision and core concept reinforcement.

Practice Computer Hardware Worksheets for Class 9 Computer Science

View or download the dedicated Computer Hardware practice resource below. Engaging with these objective and subjective questions daily ensures continuous academic progress and mastery of the 2026-27 curriculum.

CLASS - IX

SUBJECT – COMPUTER

I. Fill in the blanks.
 
1.) Computer is an electronic device.
 
2.) DVD works in the same way as CD – ROM but packs more data than bits in the same work area.
 
3.) 0 and 1 are binary digits.
 
4.) Any data fed by the users through a keyboard is called input.
 
5.) Whenever data is fed by the user, it is processed by CPU (Central Processing Unit) for the output.
 
6.) Data fed is translated into Machine language/ Binary codes for processing.
 
7.) Joystick is an input device mainly used for games.
 
8.) A scanner is an input device.
 
9.) The CPU is a combination of a CU and ALU.
 
10.) A Printer is an output device, which produces hard copies as an output.
 
11.) Laptop is a portable computer.
 
12.) Example of secondary memory is CD-ROM
 
13.) OCR reads approximately 750 documents per minute.
 
14.) RAM is a volatile memory by nature.
 
15.) Mathematic calculation is done in computer by its ALU.
 
16.) Internal storage is known as primary memory.
 
17.) Software is a set of instructions that directs the hardware.
 
18.) A computer system is classified as hardware and software.
 
19.) Software can be categorized as system and application software.
 
20.) A virus program is also software.
 
21.) An operating system is an interface between user and computer.
 
22.) Shareware is the software developed for public domain and hence can be copied without infringing copyright.
 
23.) Free software is the software that is freely accessible and can be used, modified, improved, copied and distributed free of charge.
 
24.) Proprietary software has restrictions on copying, modifying and using the software.
 
25.) DOS is a single user operating system.
 
26.) Compiler is a software that translates the entire program into machine code in one go.
 
27.) Interpreter is software that translates the program into machine code line by line.
 
28.) Assembler is a language translator which translates the assembly language into machine code.

29.) Tailor made software is designed according to the need of an organization.

30.) Virus scanners are used to scan for computer viruses among files and folders.
 
II. State True/False.
 
1.) The cycle that the computer hardware and software follows is known as IPO cycle. True
 
2.) Data is known as output of the computer. False
 
3.) Dot matrix printer was the most popular printer that prints one character at a time. True
 
4.) Internal Memory is also not known as Immediate Access Store (IAS). b
 
5.) CPU is the brain of a computer system. True
 
6.) Control Unit only controls the memory of computer. False
 
7.) Light pen is mainly used for developing design applications. True
 
8.) Soft copy is permanent once you save it. False
 
9.) ROM is known as Read Only Memory. True
 
10.) Local Carry Device is abbreviated as LCD. False
 
11.) Inkjet Printers are slower than Laser printers. True
 
12.) A group of 8 bits is called Nibble. False
 
13.) External memory is also called secondary memory. True
 
14.) Keyboard is not used commonly. False
 
15.) Computer performs operations on data fed to process it. True
 
16.) Software is classified in four types. False
 
17.) An antivirus program is a utility program. True
 
18.) An operating system is known as applications software. False
 
19.) Programs written in high level language is called source program. True
 
20.) FORTRAN is an example of assembly language. False
 
III. Multiple Choice Questions. (Choose the most appropriate option)

CBSE Class 9 Computer Science Computer Hardware Worksheet 2

CBSE Class 9 Computer Science Computer Hardware Worksheet 3

 

 

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Free study material for Computer Science

Exam Preparation Worksheet for Class 9 Computer Science Computer Hardware

CBSE Practice Material: Class 9 Computer Science Computer Hardware

Explore reliable practice questions for Computer Hardware tailored for Class 9 Computer Science learners. Use these structured worksheets to evaluate preparedness and strengthen problem-solving skills.

NCERT-Aligned Questions and Solutions

Cross-reference your completed exercises with comprehensive NCERT solutions for Class 9 Computer Science to ensure absolute clarity across all sub-topics in this chapter.

Next Steps in Your Exam Preparation

Follow up your worksheet practice by attempting the interactive online Computer Science MCQ test for this chapter to evaluate your execution speed. All platform resources are free to access.

FAQs

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Are these Computer Science Class 9 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 9 Computer Science Computer Hardware Worksheet includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 9.

Do you provide solved answers for CBSE Class 9 Computer Science Computer Hardware Worksheet?

Yes, we have provided detailed solutions for CBSE Class 9 Computer Science Computer Hardware Worksheet to help Class 9 and follow the official CBSE marking scheme.

How does solving CBSE Class 9 Computer Science Computer Hardware Worksheet help in exam preparation?

Daily practice with these Computer Science worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 9 students get more marks in CBSE exams.

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