Question

The Zero Capacity queue __________

(a) is referred to as a message system with buffering

(b) is referred to as a message system with no buffering

(c) is referred to as a link

(d) none of the mentioned

I got this question during an online interview.

I'm obligated to ask this question of Inter Process Communication topic in portion Processes of Operating System

Answer 1

Right option is (b) is referred to as a message system with no buffering

For explanation: The Zero capacity queue is referred to as a message system with no buffering. Zero capacity queue has maximum capacity of Zero; thus message queue does not have any waiting message in it.