What is a consumer in java?
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What is a final class in java?
what is the difference between AWT and SWING what is the advantage of using swing?
How many bytes is a character?
Can we declare static variables in JSP page.
what is polymorphism with example?types of polymorphism?
What is function and method in java?
I have one Shopping cart application, i that i have selected some items, while clicking submit button by mistake i have clicked twice or trice, that time items are selected twice or trice. Actually i want only one copy of items but its selected twice or trice. So how can we avoid this problem?
What is final variable?
Is it possible for a yielded thread to get chance for its execution again?
What is the advantage of preparedstatement over statement?
Describe the term diamond problem.
Can a class extend more than one class?