Digital Communication Online Test 1 (Free)

By Er. Mr. M. V.
/10
2

Digital Communication Online Test 1 (Free)

[Click On Full Screen Mode (ยค) From Corner For Best Test Experience]

[Click On Full Screen Mode (ยค) From Corner For Best Test Experience]

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Your Name

1 / 10

Companding in PCM systems lead to improved signal to quantization noise ratio. This improvement is for

2 / 10

Increased pulse width in the flat top sampling, leads to

3 / 10

Compression in PCM refers to relative compression of

4 / 10

The noise variance for AWGN is:

5 / 10

How many transitions can we make at every bit of time?

6 / 10

The line code that has zero dc component for pulse transmission of random binary data is

7 / 10

Which of the following is a fully digital cordless system?

8 / 10

Flat top sampling of low pass signals

9 / 10

The process of conversion of data along with its formatting is called:

10 / 10

In delta modulation, the slope overload distortion can be reduced by

Your score is

The average score is 70%

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Results :

User NameScore
Asdf40%
Chetan Vaghela100%

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