What should a Junior/Regular Android developer know about multithreading?

Question

Java

I am well aware that if I go to an interview on Android, then I will not avoid questions related to multithreading. I have a basic understanding of what it is and what they eat with. I would like you to tell me what you are personally asked or asked in your practice. How deep into this jungle can a Junior developer get interviewed? And how to answer such questions so that the answer satisfies the interviewer?

Answer 1

Mandatory to know and tell what it is:
Thread pool (Thread pool)
Methods wait () and notify ()
Pattern producer - consumer
Class CountDownLatch
Class ReentrantLock
Semaphore (Semaphore)
Mutual blocking (Deadlock)
Interruption of threads
Callable and
Future I won’t write what it is and how)) otherwise there will be a wall of text here. :) read, understand and forward! Good luck)