My Report

Digital Communications Practice Test 9


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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1. If delay time is greater than symbol time, _______ fading occurs.

2. Block fading occurs in

3. What are the parameters calculated for an estimator?

4. Routing is

5. In stream encryption, the key sequence repeats itself.

6. Public key cryptosystem uses same key for both encryption and decryption.

7. Which should be used first to decrypt?

8. Small scale fading occurs due to

9. The ISI and adjacent channel interference is removed by

10. If delay time is lesser than symbol time, ______ fading occurs.


 

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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