What are the types of Executor Interfaces ?

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 Q1. What are the types of Executor Interfaces ?Core Java2017-03-09 11:37:29

Ans. Executor - Simple Interface that supports launching new tasks.

ExecutorService - Subinterface of Executor, which adds features that help manage the lifecycle, both of the individual tasks and of the Executor itself.

ScheduledExecutorService - Subinterface of ExecutorService, supports future and-or periodic execution of tasks.

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