My Report

Digital Communications Mock Test 4


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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 10%

Question 1 of 10

1. Which factor adds phase noise to the signal?

Question 1 of 10

Question 2 of 10

2. Automatic repeat request is also called as

Question 2 of 10

Question 3 of 10

3. Phase-locked loop circuitry is used for

Question 3 of 10

Question 4 of 10

4. Mechanism contributing to a reduction in efficiency is called as

Question 4 of 10

Question 5 of 10

5. Error detecting capability is given as

Question 5 of 10

Question 6 of 10

6. For FSK signalling, WT is equal to

Question 6 of 10

Question 7 of 10

7. Which is the primary cost for degradation of error performance?

Question 7 of 10

Question 8 of 10

8. Code strength is characterized by its

Question 8 of 10

Question 9 of 10

9. If the parity bit takes value one then the summation of code-word gives

Question 9 of 10

Question 10 of 10

10. Channel coding relates to area such as

Question 10 of 10


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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