J2EE Developer Interview Questions | Glassdoor

J2EE Developer Interview Questions

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J2EE developer interview questions shared by candidates

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What is the difference between errors and exceptions? What is the difference between HashMap and HashTable?

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You can Google the answers during the interview.

Asked about all technologies like why Hibernate, Why EJB? Most of them are design questions.

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In the last round , core java questions which is weird?

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To bring all 0s in an interger array to the beginning of the array eg input: [1,0,2,5,0,6] output : [0,0,1,2,5,6]

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Do you know Sturts and how is it different than JSF?

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Java, j2ee, Spring & PCI/PII

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Describe Polymorphism, what it entails Reverse a String

Attitude - that is what they are looking at. You may not be able to fool them as they will try to irritate you.

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What is the difference between a facade and flyweight model?

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