Select the correct statement(s) regarding “error correction”. a. “error correcti

Question

Select the correct statement(s) regarding “error correction”.

a. “error correction” techniques can be classified as either “error detection” or “error correction”

b. Forward error correction (FEC) depends upon the addition of redundant data bits to correct bit errors during transmission

c. Use of “parity bits” and Cyclic Redundancy Check (CRC) enables “error detection”, but not “error correction”

d. All statements are correct

Which multiplexing methods can be used with analog signals?

a. FDM

b. TDM

c. Both FDM and TDM

d. Neither FDM nor TDM

a. FDM

b. TDM

c. Both FDM and TDM

d. Neither FDM nor TDM

Explanation / Answer

Question 1
Answer:
d. All statements are correct

Question 2
Answer:
c. Both FDM and TDM

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