My Report

Analog 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%)
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 10%

Question 1 of 10

1. For 100% amplitude modulation, the power in upper sideband when carrier power is to be 100W?

Question 1 of 10

Question 2 of 10

2. Find VSWR of a line having maximum and minimum value equals to 120mV and 40mV respectively?

Question 2 of 10

Question 3 of 10

3. Frequency difference between WDM (Wavelength Division Multiplexing) and FDM (Frequency Division Multiplexing) is ________

Question 3 of 10

Question 4 of 10

4. If each element of signal occupies 70ms, what will its speed?

Question 4 of 10

Question 5 of 10

5. Mostly used radio receivers are?

Question 5 of 10

Question 6 of 10

6. Modem is considered as high speed if data rate is ________

Question 6 of 10

Question 7 of 10

7. Peak voltage of a carrier is 8kV, each sideband has an amplitude of 800V. Find its modulation index?

Question 7 of 10

Question 8 of 10

8. If modulation index of an AM wave is increased from 1.5 to 2, then the transitted power ________

Question 8 of 10

Question 9 of 10

9. Inductance and capacitance of a line is 0.8 μH⁄m and 32 pF⁄m. Find Z0?

Question 9 of 10

Question 10 of 10

10. Effective radiated power (ERP) is equal 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.

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