COMPUTER NETWORKING

MULTIMEDIA AND QUALITY OF SERVICE

COMPRESSION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is measured when the wave is sampled?
A
Amplitude
B
Hertz
C
Bit rate
D
Frequency
Explanation: 

Detailed explanation-1: -The amplitude of a sound wave is the measure of the height of the wave.

Detailed explanation-2: -The amplitude of sound is measured in decibel following the Bel System.

Detailed explanation-3: -As we know that amplitude is the maximum distance of the wave moving up and down (as shown in fig.). In this definition, the amplitude is defined as the distance, and we better know that the distance measures in the meter so the SI unit of amplitude is meter.

There is 1 question to complete.