adplus-dvertising
frame-decoration

Question

In data communications, we use periodic analog signals and

a.

Periodic digital signals

b.

Non periodic analog signals

c.

Non periodic digital signals

d.

both a and c

Posted under Physical Layer Networking

Answer: (c).Non periodic digital signals

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. In data communications, we use periodic analog signals and

Similar Questions

Discover Related MCQs

Q. The range of frequencies contained in a composite signal is its

Q. In real life, we cannot have a

Q. A transmission media can have signal impairment because of

Q. The bandwidth of a composite signal is the difference between the highest and

Q. The relationship between amplitude and frequency can be represented by

Q. Frequency is expressed in

Q. Given the frequency 24Hz the corresponding period would be

Q. The power in our house can be represented by

Q. In induced noise, the impairment is created by sources like

Q. Data to be transmitted must be transformed into

Q. SNR stands for

Q. SNR (signal to noise ratio) is equals to

Q. One Picoseconds (PS) is equivalent to

Q. We cannot send the digital signal directly to the channel, when the channel is

Q. The difference in the delay of the signal may create a difference in

Q. Signal to Noise Ratio is the ratio of the two

Q. According to Fourier analysis, any composite signal is a combination of sine waves with

Q. How many factors data rate limit depends on

Q. Consider the below figure. What are the bits transmitted for the Unipolar system?

Q. If a periodic signal is decomposed into five sine waves with frequencies of 100, 300, 500, 700, and 900 Hz, what is its bandwidth?