What is string substring?


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More Core Java Interview Questions

Can we synchronize static methods in java?

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Tell me the latest versions in java related areas?

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Can a java program have 2 main methods?

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Can a serialized object be transferred via network?

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Given a singly linked list, how will you print out its contents in the reverse order? Can you do it with consuming any extra space?

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Can you override a final method?

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Explain the difference between collection api and stream api in java8?

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State some situations where exceptions may arise in java?

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What is escape analysis algorithm in JVM and how garbage collection actually worked n how it transfer the objects from one kind of space to other?

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What is 3-tier model?

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Explain about the security aspect of java?

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What is the advantage of preparedstatement over statement?

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