Java Programming for Complete Beginners - Java 16 - Step 09 - Introduction to Executor Service

The video tutorial introduces the concept of executor service in Java, demonstrating how to create and use a single-thread executor to run tasks sequentially. It emphasizes the importance of shutting down the executor service to prevent programs from running indefinitely. The tutorial also explains the order of task execution and concludes with a brief overview of using multiple threads in future lessons.

What is the purpose of creating a new single thread executor in the executor service?

Explain how the executor service handles task execution when using a single thread.

What happens if you do not call executor service dot shutdown after executing tasks?

What is the significance of the main method in relation to the executor service?

Describe the sequence of task execution when using the executor service with multiple tasks.