Exlain synchronization, thread pooling, serialization why it is used.?
Why use static classes and methods significance?
Why do we have something called absract classes and interface differentiate?
Reflection in java?
Object passing?
switch case does it support strings if yes which JDK version?

Question

Exlain synchronization, thread pooling, serialization why it is used.?
Why use static classes and methods significance?
Why do we have something called absract classes and interface differentiate?
Reflection in java?
Object passing?
switch case does it support strings if yes which JDK version?

Anonymous · Accepted Answer

Important base is core java know it all.

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