What is the use of put method?
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Can a class be a super class and a sub-class at the same time? Give example.
Why java is called not pure object oriented language?
Can we write multiple catch blocks under single try block?
Explain differences between collection api and stream api?
Explain an intermediate language?
what is aberivation of java?
I want to re-reach and use an object once it has been garbage collected. Define how it’s possible?
Why deletion in linkedlist is fast than arraylist?
How many methods does cloneable interface contains?
Can constructor be protected in java?
What does java edition mean?
What is difference between synchronize and concurrent collection in java?