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Home›Explore Exams›NEB +2› Grade 12›Subjects›Computer Science (Grade 12)

GyanMul Prep · NEB +2 · Grade 12

Computer Science (Grade 12)

Everything on these tabs is Computer Science (Grade 12) only, within NEB +2 Grade 12.

Grade 12 subjects

Chapters Questions Practice Quizzes Past Papers Institution Papers Mock Tests Solved Questions Progress Gurubaa

Chapters›Transmission Media

6

Chapter 6 of 26 · Computer Science (Grade 12)

Transmission Media

8 topics
Board exam — Data Communication and Networking, 9 marks across 5 chapters
12 solved questions

What the signal actually travels through, guided and unguided, and the advantages and disadvantages that decide which is chosen — a board favourite.

Practise this chapter Read solved questions

Topics

What the syllabus defines for this chapter

1Guided and unguided transmission media
2Twisted pair cable: shielded and unshielded
3Coaxial cable: construction and use
4Fibre optic cable: construction, single mode and multimode
5Advantages and disadvantages of each guided medium
6Radio wave, microwave and infrared
7Satellite communication
8Choosing a medium: cost, speed, distance and interference

Previous chapterIntroduction to Data Communication Next chapterNetwork Types and Topology