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 import java util arraylist?

1181

Why we go for collections in java?

981

What is arraylist class in java?

1062

What is java util concurrentmodificationexception?

910

What is thread safe java?

918

What is fail first in java?

1203

What is the difference between length and size in java?

988

What is the maximum size of array in java?

985

What does index mean in java?

995

What is complexity in java?

1044

What is difference between hashset and hashmap in java?

1016

What is collection sort in java?

945

What is toarray method in java?

1101

What is class array in java?

1054

What should I import for arraylist in java?

1034

Un-Answered Questions { Java Related }

What is metadata in jdbc?

1003

Mention different types of messages available in JMS API?

820

How to start node manager?

1033

What is ldap realm support and why would I want to use it?

840

What is ternary operator? Give an example.

1082

What are the features of java?

1083

What are the transaction isolation levels supported by weblogic jdriver?

937

How do we implement di in spring framework?

514

Is jvm a compiler or an interpreter?

1041

Explain the custom jsp tags and the beans.

1069

What modifiers may be used with an inner class that is a member of an outer class in java programming?

1102

What is static data type in java?

1032

What does the “static” keyword mean?

1103

Why annotations are used in hibernate?

431

Does hibernate support polymorphism?

349

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