What is garbage collection? Can it be forced to run?
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what is the volatile modifier for? : Java thread
What is light weight component?
I was asked to draw the class diagram for the below scenario which should obey OOPS concept. A Portal is to be developed for a school , which has 3 main divisions viz , Education , Admin & Trust. Each division has 2 sub divisions Kinder Garden & Higer Secondary.
who can i handle multiple client in RMI
How infinite loop is declared?
Explain cookies?
what is mean by method signature?
what is the difference between HashMap And HashTable?
Can a class be a super class and a sub-class at the same time? Give example.
Explain the difference between map and flatmap stream operation?
Can an object subclass another object?
Explain the differences between static and dynamic variables?