Fill in the blanks in each of the following statements: a) Runnables are executed using a class that implements the_______ interface. b) ExecutorService method ________ends each thread in an...

a) Runnables are executed using a class that implements the_______ interface.

b) ExecutorService method ________ends each thread in an ExecutorService as soon

as it finishes executing its current Runnable, if any.

c) In a(n)_________ relationship, the_______ generates data and stores it in a

shared object, and the________ reads data from the shared object.

d) Keyword_________ indicates that only one thread at a time should execute on an object.