CBSE Class 9 Computer Science Computer Hardware Worksheet

Read and download free pdf of CBSE Class 9 Computer Science Computer Hardware Worksheet. Download printable Computer Science Class 9 Worksheets in pdf format, CBSE Class 9 Computer Science Computer Hardware Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Computer Science Class 9 Assignments and practice them daily to get better marks in tests and exams for Class 9. Free chapter wise worksheets with answers have been designed by Class 9 teachers as per latest examination pattern

Computer Hardware Computer Science Worksheet for Class 9

Class 9 Computer Science students should refer to the following printable worksheet in Pdf in Class 9. This test paper with questions and solutions for Class 9 Computer Science will be very useful for tests and exams and help you to score better marks

Class 9 Computer Science Computer Hardware Worksheet Pdf

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

 

 

Please click on below link to download CBSE Class 9 Computer Science Computer Hardware Worksheet

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Computer Hardware CBSE Class 9 Computer Science Worksheet

The above practice worksheet for Computer Hardware has been designed as per the current syllabus for Class 9 Computer Science released by CBSE. Students studying in Class 9 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 9 Computer Science on a daily basis. All the latest practice worksheets with solutions have been developed for Computer Science by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 9 Computer Science students to get all the latest study material free of cost. Teachers of studiestoday have referred to the NCERT book for Class 9 Computer Science to develop the Computer Science Class 9 worksheet. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 9 Computer Science designed by our teachers. After solving these you should also refer to Class 9 Computer Science MCQ Test for the same chapter. We have also provided a lot of other Worksheets for Class 9 Computer Science which you can use to further make yourself better in Computer Science.

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Yes, studiestoday.com provides all the latest Class 9 Computer Science Computer Hardware test practice sheets with answers based on the latest books for the current academic session