Question

For a throughput value of 0.20 to 0.67, which has less average delay?

(a) S-ALOHA

(b) Pure ALOHA

(c) R-ALOHA

(d) None of the mentioned

The question was posed to me during an interview.

I'd like to ask this question from Multiple Access Techniques for LAN and Access Algorithms in division Multiplexing and Multiple Access of Digital Communications

Answer 1

Right option is (c) R-ALOHA

For explanation: For throughput value of 0.20 to 0.67, it is clear that R-ALOHA is superior and has less average delay than S-ALOHA.