NCERT Solutions Class 9 Foundation of Information Technology Communication Technology. The NCERT solutions for Class 9 Foundation of Information Technology book have been made by Foundation of Information Technology/ Computer Science teacher of one of the best CBSE school in India. Foundation of Information Technology in Class 9 is an important and easy to score subject for Class 9 students. These NCERT solutions have been made to give detailed answers and explanations which can be easily understood by the students. You can download the NCERT solutions for free in pdf format. Refer to other links also to download Class 9 Foundation of Information Technology NCERT solutions, worksheets, sample papers and test papers.
Question 1.
Name the term defined by given below statement:
“A group of computers connected to each other by a link.”
Answer:
Computer network is defined as a group of computers connected to each other by a link.
Question 2.
Two people, one knowing only English and other knowing only Chinese are talking to each other. Can we call it a communication?
Answer:
No, because only a meaningful exchange of information between two living beings is called communication.
Question 3.
Give few examples of communication technology.
Answer:
Telephones, mobiles, fax, Internet etc., are some examples of communication technology.
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