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- Subject
- Computer Sciencecomputer-science
- Published
- 6 Jul 2021
- Last updated
- 28 May 2026
Explanation
Frequency Division Multiplexing (FDM) separates signals by frequency, Time Division Multiplexing (TDM) divides signals by time slots, while Wavelength Division Multiplexing (WDM) transmits multiple signals using different light wavelengths over the same optical fiber. Therefore, WDM is the technique that involves signals carried by light beams.
More Computer Science MCQs
Practice related questions from the same subject.
- 1.What term describes the instructions executed by a computer, distinct from its physical components?
- 2.What does the abbreviation MFC represent?
- 3.At what point does a process submit an I/O request?
- 4.What is the term for a function defined within another function?
- 5.Which function returns the highest number from a collection of values?
- 6.How many distinct colors can a CGA monitor show simultaneously?
- 7.In Binary Amplitude Shift Keying (BASK), what is the number of carrier frequencies employed?
- 8.Which component is responsible for assigning and freeing memory space for running programs?