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This document is a test paper for computer subject aimed at students in classes 6, 7, and 8, with a total of 50 marks. It consists of multiple sections including objective questions, fill in the blanks, matching, full forms, and long answer questions covering various computer concepts such as CPU, memory types, and input/output devices. The test assesses students' understanding of fundamental computer knowledge and terminology.

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3 views3 pages

Paper'

This document is a test paper for computer subject aimed at students in classes 6, 7, and 8, with a total of 50 marks. It consists of multiple sections including objective questions, fill in the blanks, matching, full forms, and long answer questions covering various computer concepts such as CPU, memory types, and input/output devices. The test assesses students' understanding of fundamental computer knowledge and terminology.

Uploaded by

brijmohantripathi64
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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{ Test paper }

Name - Class – 6,7,8


Time – 01 : 00 hours Subject –COMPUTER M.M
- 50

 Section A – Objective (1 × 10 = 10 Marks)

1. Which of the following is not a part of the CPU?

a) ALU. b) Control Unit. c)Monitor d) Memory Unit

2. Which type of memory is volatile (erased when power is off)?

a) ROM b) ROM c) PROM d) EEPROM

3. VDU stands for:

a) Visual Display. b) Unit Visual Display c) Utility Video Data Utility

4. The technology used in MICR is mainly for reading:

a) Barcodes b) Printed text c) Magnetic ink printed characters

5. Which is an example of an input device?

a) Plotter. b) Scanner c) Projector d) Speaker

6. Which of these is an optical storage device?

a) CD-ROM. b) Hard Disk c) Pen Drive d) SSD

7. PROM stands for:

a) Programmable Read-Only Memory d) Portable Read-Only Memory

8. Which key is used to delete a character on the right side of the cursor?

a) Backspace. b) Delete c) End d) Shift

9. Which of the following is not an external memory device?

a) Hard disk drive. b) USB drive c) Cache memory d) CD-ROM


10. Brain of computer ?

a) CPU B) ALU c) POWER d) VDU

 Section B – Fill in the Blanks (1 × 5 = 5 Marks)

11. The brain of the computer is the __________.

12. OCR stands for __________

13. 1 Terabyte = __________ Gigabytes.

14. The Control Unit is a part of the __________.

15. LCD stands for __________.

 Section C – Match the Following (1 × 5 = 5 Marks)


(i) LED. (a) Reads marks on paper
(ii) OMR (b) Magnetic ink character recognition
(iii) MICR © Light Emitting Diode
(iv) RAM (d) Temporary memory
(v) EPROM (e) Erased by ultraviolet light
 Section D – Full Forms (1 × 10 = 10 Marks)

16. Write the full forms of:

VDU , LCD , LED ,MICR , OCR ,OMR, RAM, ROM ,PROM , EPROM , EEPROM

 Section E – Long Answer (10 × 2 = 20 Marks)

17. Explain different types of computer memory (Primary, Secondary,) with examples

20. Explain the parts of a CPU and their functions .

21. Draw a Memory Size Chart from Bit to Zettabyte and explain.

22. Write the steps to turn ON a computer.

23. Write the difference between Hardware and Software

25. Write two examples each of Input and Output devices.

26. Write two differences between RAM and ROM

27. Explain how to ON / OFF computer with a neat diagram.


28. Explain the functions of different keyboard keys (Function keys, Arrow keys, Numeric
keys, Special keys)..

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