Computer Science Ques 362

Question: Computers send and receive data in the form of__ signals.

Options:

A) Analog

B) Digital

C) Modulated

D) Demodulated

E) (e) All of these

Show Answer

Answer:

Correct Answer: B

Solution:

  • The transfer of data in the form of digit is called digital signal or digital data trans-mission. Digital signal consist of binary digits 0 and 1.Electrical pulses are used to represent binary digits. Data transmission between computers is in the form of digital signals.