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. Before data can be transmitted, they must be transformed to ________.
a. periodic signals
b. electromagnetic signals
c. aperiodic signals
d. low-frequency sine waves
Answer:electromagnetic signals
Confused About the Answer? Ask for Details Here
Know Explanation? Add it Here