NCERT Book Class 9 ICT Creating Audio Video Communication

Computer Science
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Class 9 Computer Science Chapter 04 Creating AudioVideo Communication: NCERT Study Material

Access the official NCERT textbook for Class 9 Computer Science, updated for the 2026-27 academic session. This digital resource provides the foundational knowledge required for exam success and conceptual clarity.

Read and Download Chapter 04 Creating AudioVideo Communication

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In the last chapter we learnt how to create still images and enhance them, now it will be interesting to see how to create audio and video resources.
The use of more than one medium of expression or communication is called multimedia. Multimedia uses a combination of text, audio, images, animation, videos and interactives. This is different from traditional forms of printed or hand produced material.
Content means something that can be expressed through some media like speech, writing or any other form of art.
Students in a class are discussing about the activity they have performed for purification of water.
 
Neer: Why is this activity necessary?
Nancy: What is the use of this activity?
 
Raima joins school after a long gap. She is surrounded by her friends, everyone is curious to know the reason of her long absence from the school.
 
Neer: Raima, you were always very regular in attending school, why were you absent for a week?
Raima: I was suffering from diarrhoea and fever.
 
Nancy: Oh! What did the doctor say?
Raima: The doctor said it was due to drinking contaminated water. The doctor also told me that many people are dying because of water pollution and waterborne diseases every year.
 
Neer: Oh, it is a very serious issue.
Nancy: You know Raima, yesterday only, we did an activity on water purification.
Raima: Oh! It is good that you performed such a relevant activity. Can you explain me what you learnt.
 
Neer and Nancy explained all the activities they performed yesterday.
Raima: Had I performed the activity myself, I would have learnt better by performing the activity.
Neer: Let us do something, so that you may not miss out the learning.
 
Nancy: Specially this water purification activity is very useful for everyone.
Neer: We can create posters to generate awareness on the importance of water purification.
Raima: Let us make something which can be more impactful and interesting than a printed material.
 
 
 
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Chapter 04 Creating AudioVideo Communication Digital Textbook & Resources for Class 9 Computer Science

Chapter Textbook PDF for Class 9 Computer Science

Access the official NCERT Textbook for Class 9 Computer Science Chapter 04 Creating AudioVideo Communication, updated for the current academic session. Recognized as the core reading material across schools nationwide, board evaluations rely entirely on this syllabus.

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FAQs

Where can I download the latest NCERT Book Class 9 ICT Creating Audio Video Communication in PDF for 2026-27?

You can download the latest, teacher-verified PDF for NCERT Book Class 9 ICT Creating Audio Video Communication for free on StudiesToday.com. These digital editions are updated as per 2026-27 session and are optimized for mobile reading.

Does this Computer Science book follow the latest NCERT rationalized syllabus?

Yes, our collection of Class 9 Computer Science NCERT books follow the 2026 rationalization guidelines. All deleted chapters have been removed and has latest content for you to study.

Why is it better to download NCERT Book Class 9 ICT Creating Audio Video Communication chapter-wise?

Downloading chapter-wise PDFs for Class 9 Computer Science allows for faster access, saves storage space, and makes it easier to focus in 2026 on specific topics during revision.

Are these NCERT books for Class 9 Computer Science sufficient for scoring 100%?

NCERT books are the main source for NCERT exams. By reading NCERT Book Class 9 ICT Creating Audio Video Communication line-by-line and practicing its questions, students build strong understanding to get full marks in Computer Science.