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Networks

ICSE · Class 8 · Computer Studies

Most important questions from Networks for ICSE Class 8 Computer Studies board exam 2026. MCQs, short answer, and long answer questions with marks.

45 questions48 flashcards5 concepts

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45 Questions·
multiple correctmultiple choice

Sample Questions

1multiple correct
1 marks

What are the three essential elements needed in any communication process in a network?

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Sender, Medium, Receiver

Any communication process needs a sender to create the message, a medium to carry it, and a receiver to get it.

2multiple choice
1 marks

What is the correct form of an analog signal?

Show answer

Sine wave

An analog signal is continuously varying and is represented by a sine wave.

3multiple choice
1 marks

What is the correct form of a digital signal?

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Square wave

A digital signal uses discrete values and is represented by a square wave.

4multiple correct
2 marks

Which advantages are listed for digital signals?

Show answer

More secure because they resist noise damage, Low bandwidth, Higher rate of transmission

Digital signals are secure, use low bandwidth, and can transmit at a higher rate.

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Frequently Asked Questions

What are the important topics in Networks for ICSE Class 8 Computer Studies?
Networks covers several key topics that are frequently asked in ICSE Class 8 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Networks — ICSE Class 8 Computer Studies?
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 Networks?
There are 45 practice questions available for Networks. 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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