ExecutorService method ________ executes a Callable passed in as its argument. Method submit returns an object of type Future (of package java.util.concurrent) that represents the future result of the executing Callable.
A) submit
B) execute
C) future
D) perform

Question

Quizplus · Accepted Answer

The method described that executes a Callable and returns a Future object is the submit method of the ExecutorService class. The execute method also executes a Runnable, but does not return a Future. The future and perform methods are not valid methods of ExecutorService.

ExecutorService Method ________ Executes a Callable Passed in as Its