1.

Which of the following IMAP command is used to update and amounts to a heartbeat signal and response?(a) EXIT(b) IDLE(c) CLOSE(d) All of the mentionedI had been asked this question during an online interview.The origin of the question is Push Services topic in chapter Mobile Cloud and Mobile Web Services of Cloud Computing

Answer»

Correct CHOICE is (B) IDLE

The best I can EXPLAIN: Some polling mechanisms set the polling interval so short that the system APPEARS to behave as if it is a push TECHNOLOGY.



Discussion

No Comment Found

Related InterviewSolutions