What are the rules regarding quotation marks?
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What is @qualifier in java?
What is dependency injection in java?
What is java persistence api used for?
Can the main method be overloaded?
Why we need method overriding in JAVA ? I mean which method I have to override I can write that method in my Class.
Explain the encapsulation principle.
what is constructer?what are the type of constructer with example.
What are the differences between java’s old java date api and java 8’s date and time api?
What is a container in java?
Describe life cycle of thread?
What is the difference between a jdk and a jvm?
When do we go for java 8 stream api? Why do we need to use java 8 stream api in our projects?