My Report

Digital Communications Mock Test 2


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

Question 1 of 10

1. The output SNR can be made independent of input signal level by using

Question 1 of 10

Question 2 of 10

2. Ground wave communication occurs in

Question 2 of 10

Question 3 of 10

3. Flat top sampling or practical sampling has

Question 3 of 10

Question 4 of 10

4. Sample resolution for LPCM ____ bits per sample.

Question 4 of 10

Question 5 of 10

5. A stationary stochastic process has

Question 5 of 10

Question 6 of 10

6. Two clock with rates T1 and T2 are incommensurate if its ratio is

Question 6 of 10

Question 7 of 10

7. The main sources of corruption are

Question 7 of 10

Question 8 of 10

8. Random things in a communication system are

Question 8 of 10

Question 9 of 10

9. For a periodic function, the spectral density and auto correlation functions form

Question 9 of 10

Question 10 of 10

10. Adaptive DPCM is used to

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.

Subscribe to his free Masterclasses at Youtube & discussions at Telegram SanfoundryClasses.