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Important Questions

Computer System

Haryana Board · Class 11 · Computer Science

Most important questions from Computer System for Haryana Board Class 11 Computer Science board exam 2026. MCQs, short answer, and long answer questions with marks.

45 questions22 flashcards5 concepts

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45 Questions·
multiple choicemultiple correcttrue falsetext answerorderingmatching

Sample Questions

1multiple correct

Which of the following are input devices? (Select all correct answers)

Show answer

Keyboard, Mouse, Scanner

Keyboard, mouse, and scanner are input devices that send data to the computer. Printer and speaker are output devices that receive data from the computer.

2true false

RAM is volatile memory.

Show answer

True

RAM is volatile memory, meaning it loses all its contents when power is turned off. This is why we need to save our work to permanent storage.

3text answer

The first generation of microprocessors used _____ technology.

4ordering

Arrange these memory units from smallest to largest:

+41 more questions available

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Frequently Asked Questions

What are the important topics in Computer System for Haryana Board Class 11 Computer Science?
Computer System covers several key topics that are frequently asked in Haryana Board Class 11 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Computer System — Haryana Board Class 11 Computer Science?
Understand the core concepts first, then work through the 45 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Computer System?
There are 45 practice questions available for Computer System. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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