Communication Systems - Online Test
Q1. for a signal to be reproduced without distortion
Answer : Option A
Explaination / Solution:
No Explaination.
Q2. Audio signals have a maximum bandwidth of about
Answer : Option D
Explaination / Solution:
No Explaination.
Q3. Coaxial cables have a bandwidth in the range of
Answer : Option A
Explaination / Solution:
No Explaination.
Q4. Transmission bandwidth of fiber optic communication can be up to
Answer : Option C
Explaination / Solution:
No Explaination.
Q5. To radiate signals with high efficiency, the antennas should have a size
Answer : Option A
Explaination / Solution:
No Explaination.
Q6. In ground wave propagation the earth
Answer : Option A
Explaination / Solution:
No Explaination.
Q7. Ground wave propagation is used for
Answer : Option C
Explaination / Solution:
No Explaination.
Q8. In sky wave propagation the ionosphere
Answer : Option A
Explaination / Solution:
No Explaination.
Q9. Sky wave propagation is possible in the range from
Answer : Option B
Explaination / Solution:
No Explaination.
Q10. Space wave propagation can be
Answer : Option A
Explaination / Solution:
No Explaination.
