B. The sender blocks until the receiver receives the message
C. The sender keeps sending and the messages don’t wait in the queue D. None of the mentioned
Explanation: In the Zero capacity queue the sender blocks until the receiver receives the message. Zero capacity queue has maximum capacity of Zero; thus message queue does not have any waiting message in it.
Occurrence: 0, System Administrator 2026
In the Zero capacity queue __________ | The sender blocks until the receiver receives the message | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database