What do you mean by boolean?
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When does the compiler supply a default constructor for a class?
What does it mean that a class or member is final?
in a constructor what happen if u call super and this in the same class? i know that it is not possible to call both in the same one? if we call what will happen?
Give differences between Quicksort &Mergesort. When should these sorts be used andwhat is their running time in java?
Explain importance of inheritance in java?
What are the library functions in java?
What are 3 boolean operators?
Explain differences between collection api and stream api?
Can we override tostring method in java?
Is 64bit faster than 32 bit?
How is a variable stored in memory?
Is java still relevant?