Question

What are the characteristics of fully distributed approach?
i) When responses are received from all processes, then process can enter its Critical Section
ii) When process exits its critical section, the process sends reply messages to all its deferred requests.
iii) It requires request,reply and release per critical section entry
iv) One processor as coordinator which handles all requests
a) i
b) i and ii
c) ii and iii
d) iii and iv

Answer 1

Correct answer is :- b) i and ii

i) When responses are received from all processes, then process can enter its Critical Section
ii) When process exits its critical section, the process sends reply messages to all its deferred requests.