My Report

Analog Communications Mock Test 10


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. For providing two or more voice circuits on the same carrier, we can use _________

Question 1 of 10

Question 2 of 10

2. De-emphasis circuit is used in circuit before detection.

Question 2 of 10

Question 3 of 10

3. If the output power of radio receiver is doubled then the volume is increased by _________

Question 3 of 10

Question 4 of 10

4. ________ modulator is an indirect way of generating FM.

Question 4 of 10

Question 5 of 10

5. If the step size of a system is 0.0721, find its quantization power?

Question 5 of 10

Question 6 of 10

6. High IF in superheterodyne receiver ____________

Question 6 of 10

Question 7 of 10

7. Vestigial side band signals are detected by ________

Question 7 of 10

Question 8 of 10

8. A function f(x) is odd, when?

Question 8 of 10

Question 9 of 10

9. Which statement is true about emitter modulator amplifier for amplitude modulation?

Question 9 of 10

Question 10 of 10

10. The antenna current is 10A. Find the percentage of modulation when the antenna current increases to 10.4A?

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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