My Report

Wireless and Mobile Communications Mock Test 5


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 of the following is the ratio of the throughput data rate per Hertz?

Question 1 of 10

Question 2 of 10

2. The name minimum phase shift keying implies minimum _________

Question 2 of 10

Question 3 of 10

3. What is the radius of the circle in M-ary PSK on which message points are equaly spaced?

Question 3 of 10

Question 4 of 10

4. FM is called constant envelope because ______ of carrier wave is kept constant.

Question 4 of 10

Question 5 of 10

5. FM is a part of general class of modulation known as ______

Question 5 of 10

Question 6 of 10

6. Which of the following are two most important classes of angle modulation?

Question 6 of 10

Question 7 of 10

7. Who was the first to solve the problem of ISI?

Question 7 of 10

Question 8 of 10

8. In BPSK, the ________ of constant amplitude carrier signal is switched between two values according to the two possible values.

Question 8 of 10

Question 9 of 10

9. FM can improve the receiver performance through adjustment of transmitted power.

Question 9 of 10

Question 10 of 10

10. The bandwidth efficiency of an M-ary FSK signal ________ with ________ in M.

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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