Answer Posted / guest

pagecontext is used for urlrequesting and servlecontext is
used for particularServlet

What does jre stand for?

822

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what is session in java?

1002

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when to use ArrayList and when to use HashMap in webApplication.

4263

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Discuss 2D arrays.

837

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Is it possible to use string in the switch case?

807

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What is the maximum size of arraylist in java?

729

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What is the constructor?

829

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Have you ever used hashtable and dictionary?

813

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What is java oops?

790

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Can you override private or static method in java?

769

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What is array size in java?

723

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What are the advantages of passing this into a method instead of the current class object itself?

1430

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Why is a singleton bad?

763

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Why we do exception handling in java and how many types of exceptions are there?

809

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Does java trim remove newline?

748

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