Class 10 Computer Science Computer Network and Communication Notes and Important Questions
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Notes for Class 10 Computer Network and Communication (Computer Science) are shown above.
Practice
Important Questions
What is a computer network? Explain the following types of networks based on geographical coverage:
a. PAN
b. LAN
c. MAN
d. WAN
Which communication mode allows data transmission in both directions, but not simultaneously?
Simplex
Half-duplex
Full-duplex
Multiplex
What is IP address? Differentiate between IPv4 and IPv6.
What is a communication medium? Explain the following types of communication media with examples:
a. Twisted pair cable
b. Coaxial cable
c. Optical fiber
d. Radio wave
Which of the following is an example of a full-duplex communication mode?
Walkie-talkie
Television broadcasting
Telephone conversation
Keyboard to computer
What is network topology? Differentiate between star and bus topology.
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Exam
This page covers Computer Network and Communication, chapter 1 of 5 in the Class 10 Computer Science syllabus set by the National Examination Board (NEB). 30 important questions for this chapter are available, each with a model answer.
Read through the notes above, then try each important question for this chapter before checking its solution — comparing your working against past NEB and model questions is one of the most efficient ways to revise.