answer in brief but with the necessary content.( View of Java)

1. The two similarities and two differences between a 'process' and a 'thread' in Java.

2. What is a Daemon Thread? How is it different from a normal user thread? In which case would you use a daemon thread?

3. Code/write a program that uses Recursive calls to create new threads and runs for infinite times, thus using up the system resources up to the limit.