How many threads are needed for synchronous socket communication that does not b

Question

How many threads are needed for synchronous socket communication that does not block?

Question 3 options:

Four-- two for creating, one for sending, and one for receiving

Three-- one for creating, one for sending, and one for receiving

Two-- one for sending and one for receiving

Six-- two for creating, one for sending, one for receiving, and two for closing

Four-- two for creating, one for sending, and one for receiving

Three-- one for creating, one for sending, and one for receiving

Two-- one for sending and one for receiving

Six-- two for creating, one for sending, one for receiving, and two for closing

Explanation / Answer

Two-- one for sending and one for receiving

The number of threads needed for synchronous socket communication that does not block are 2.

One is the recieving thread and one is the sending thread. The threads are send() and recieve() . After the send operation the thread proceeds and runs parallel with sender program . After the recieve operation the recieve process is executed .

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