Computer Networks (CN) — Computer Science STD 12 Science — Question

A company has three departments namely Administrative, Sales and Production. Out of telephone cable, Optical Fibre, Ethernet Cable, which communication medium is best for high speed communication between departments?

Differentiate between packet switching and message switching technique in network communication.

Write a program to read and display the content of the "multiline.txt". [Filename: ch4/ch-4_Q11]

Write a function to copy all the upper case words to another file. 

Differentiate between the terms primary key and alternate key.

How many parameters are required toconnect() method? Name them.

Write a Python program to draw a line using given axis values with suitable label in the x axis , y axis and a title.

What is the difference between video conferencing and chat?   

Define Sorting and name a few sorting techniques.

Differentiate between packet switching and message switching technique in network communication.