Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java Related Interview Questions

Questions Answers Views Company eMail

What is string literal in java?

1054

Why hashmap is used in java?

1093

What is java volatile?

1052

What is a buffer in computer?

1004

What is the function of static in java?

1080

Can we sort hashmap in java?

959

Is cout buffered?

1187

What are voids?

964

Does list allow duplicates in java?

930

Can you add null to a list java?

1058

Is null a keyword in java?

977

What is a short in java?

1048

What is the use of arraylist class in java?

1083

What is function and its uses?

1120

What is a memory leak in java?

1074

Un-Answered Questions { Java Related }

Can we create more than one object singleton class?

1038

What is webapplicationcontext in spring?

428

What is the benefit of factory pattern?

504

What are different types of dependency injection? Explain them.

420

How annotation wiring can be turned on in spring?

398

What is ip pool range?

396

What are the inheritance mapping strategies?

461

What is an interoperable application in java ?

1004

What is the purpose of final keyword and when to use it?

1004

I want to store more than 10 objects in a remote server? Which methodology will follow?

3204

What is spring mvc flow?

494

What are the differences between forward() method and sendredirect() methods?

1030

Distinguish between a predicate and a function?

988

How does the garbage collector works in java?

1093

Can bool be null?

986

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