Question

What is the function of the Scheduler Library?

(a) To allow queueing of functions

(b) To allow for cancelling of functions

(c) To allow for parallel execution of functions

(d) To allow for serial initialization of functions

I have been asked this question in my homework.

The doubt is from Other Libraries in division Arduino Programming of Arduino

Answer 1

Correct choice is (c) To allow for parallel execution of functions

Easiest explanation: The Scheduler Library works only on the Arduino Zero, Due, etc. and other Arduino Boards having SAM and SAMD architectures. It allows for parallel running of functions without using interrupt. It allows the CPU to switch seamlessly between tasks.