A directory of Objective Type Questions covering all the Computer Science subjects. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews.

Discussion Forum

Que. Given the following statements:

(a) Frequency Division Multiplexing is a technique that can be applied when the bandwidth of a link is greater than combined bandwidth of signals to be transmitted.
(b) Wavelength Division Multiplexing (WDM) is an analog multiplexing Technique to combine optical signals.
(c) WDM is a Digital Multiplexing Technique.
(d) TDM is a Digital Multiplexing Technique.

Which of the following is correct?
a. (a), (b), (c) and (d) are true
b. (a), (b), (c) and (d) are false
c. (a), (b) and (d) are false; (c) is true
d. (a), (b) and (d) are true; (c) is false
Answer:(a), (b) and (d) are true; (c) is false
Confused About the Answer? Ask for Details Here
Know Explanation? Add it Here