Question

Which of the following can indicate when the buffer is full or ready for collection?

(a) intra-task communication

(b) inter-task communication

(c) memory task communication

(d) peripheral task communication

The question was posed to me in a national level competition.

The query is from Buffer Exchange in portion Buffering and other Data Structures of Embedded Systems

Answer 1

The correct answer is (b) inter-task communication

Best explanation: The level of the inter-task communication can indicate the buffer status, that is whether it is full or ready for collection.