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?

1056

Why hashmap is used in java?

1097

What is java volatile?

1056

What is a buffer in computer?

1005

What is the function of static in java?

1082

Can we sort hashmap in java?

964

Is cout buffered?

1189

What are voids?

965

Does list allow duplicates in java?

937

Can you add null to a list java?

1059

Is null a keyword in java?

979

What is a short in java?

1049

What is the use of arraylist class in java?

1085

What is function and its uses?

1121

What is a memory leak in java?

1075

Un-Answered Questions { Java Related }

What are the differences between abstract class and interface?

1096

What companies use spring boot? : Spring Boot

506

Can you override static methods?

1004

What is jms in websphere?

872

How does ioc work in spring?

463

which interface we have to implement when we are going to create an input custom node?

835

can you federate a node on system I box into dmgr over windows/linux platform?

910

What is hibernate in java?

355

what happens when a thread cannot acquire a lock on an object? : Java thread

1050

Can more than a single table be mapped in cmp?

1020

What can be injected as dependencies?

414

What are the different mode that servlets can be used?

1022

how does the run() method in runnable work? : Java thread

927

Are singleton beans in spring a regular singleton object?

380

What is the different logging methods available?

953

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