Explain the terms
(a) NIC
(B) switch/hub
(c) server
(d) workstation
Answers
Answer:
NIC-Network Interface card
It allows the user to connect to the network.
Hub is a network a hardware which connects multiple ethernet devices together and make them as a single ethernet segment.
Server is a computer program or a device that provides functionality to the clients.
Workstation is a special computer designed for technical and scientific purposes. It can be used by only one purson at a time.
Answer:
force which produces unit acceleration in unit mass In SI, force is measured in newton (N).
Force is said to be I N, if it produces an acceleration of I ms-² in a body of mass 1 kg.
The C.G.S. unit of force is dyne. If m = 1 g;a = | cms-² : F= l dyne.
Hence, force applied is said to be 1 dyne if it produces an acceleration of 1 cms-² in a mass of 1g, 1 N = 10^-5 dyne.