In java what is the difference between sleep() and wait() .
What happens when the parent process of a child process exits before the child ?
What is the difference between deep copy and shallow copy in java
In hibernate what is the difference between the Session and SessionFactory?
Why do we need new date and time api in java se 8?
explain how java se 8 data and time api solves issues of old java date api?
When do we go for java 8 stream api? Why do we need to use java 8 stream api in our projects?
What is optional in java 8? What is the use of optional?advantages of java 8 optional?
What are the differences between java’s old java date api and java 8’s date and time api?
Differences between intermediate operations and terminal operations of java 8’s stream api?
Explain issues of old java date api?
What are the advantages of java 8’s date and time api over old date api and joda time api?
What are the new features about Java se 8 ?
What is type inference? Is type inference available in older versions like java 7 and before 7 or it is available only in java se 8?
What are the Advantages of java se 8 new features?
