Which method would you supply to a class implementing the Callable interface?

The correct answer is C. call (). public interface Callable<V> A task that returns a result and may throw an exception. Implementors define a single method with noarguments called call. Interface Callable<V> Type Parameters: V - the result type of method call The Callable interface is similar to Runnable, in…

Concurrency

Question

Options

Acallable ()
Bexecutable ()
Ccall ()
Drun ()
Estart ()

How the community answered

(25 responses)

A
4% (1)
B
16% (4)
C
72% (18)
E
8% (2)

Explanation

public interface Callable<V> A task that returns a result and may throw an exception. Implementors define a single method with noarguments called call. Interface Callable<V> Type Parameters: V - the result type of method call The Callable interface is similar to Runnable, in that both are designed for classes whose instances arepotentially executed by another thread. A Runnable, however, does not return a result and cannot throw achecked exception. The Executors class contains utility methods to convert from other common forms to Callable

Topics

#Callable#call method#interface implementation#concurrency

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