NIELIT Scientist B 2020 November: 88

Question

In which modulation discrete values of carrier frequencies is used to transmit binary data?

• A. Phase Shift Keying
• B. Amplitude Shift Keying
• C. Frequency Shift Keying
• D. Disk Shift Keying

Answer 1

Option $(C)$ is correct.

Ref:https://en.wikipedia.org/wiki/Frequency-shift_keying

Comments

From where do I properly study this subject of ECE ?? I have almost watched all the freely available videos on youtube, but unable to connect the subject in a sequence, probably because I’m from CS background, I may not know some essential pre-requisites