MULTIMEDIA AND QUALITY OF SERVICE
INTRODUCTION
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Digital audio quality can be increased by increasing the following:
|
|
Bits per sample
|
|
|
Sampling rate
|
|
|
Compression ratio
|
|
|
Number of channels
|
Explanation:
Detailed explanation-1: -A channel is a representation of sound coming from or going to a single point. A single microphone can produce one channel of audio, and a single speaker can accept one channel of audio, for example. A digital audio file can contain multiple channels of data.
Detailed explanation-2: -Increasing the number of digital audio samples per unit of time increases the maximum frequency of sound that can be captured and reproduced accurately. Individuals can perceive the time delay between a sound arriving at their ear nearer to the source and their further ear.
There is 1 question to complete.