30 Asked Java Concurrency Interview Questions and Answers (2024)

Concurrency in Java is the ability of multiple threads to execute independently and simultaneously.

A process has its own memory space, while threads within a process share the same memory space.

The synchronized keyword is used to control access to critical sections of code by allowing only one thread at a time to execute it.

Thread Safety ensures that a piece of code can be safely executed by multiple threads without causing data corruption or unexpected behavior.

The Executor framework provides a higher-level replacement for managing threads and thread pools.