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

Is arraylist an object in java?

1187

Is array synchronized in java?

1053

How to implement an arraylist in java?

1177

Is set thread safe java?

934

Why enumeration is faster than iterator?

953

Will set allow duplicates in java?

989

How to display arraylist values in java?

1023

Can we call thread start () twice?

971

How do I stop concurrentmodificationexception?

1049

Is set sorted in java?

943

Can a set contain duplicates?

967

How does map works in java?

1014

Why array is used in java?

984

Can we increase size of array?

1046

What is tostring () method?

1043

Un-Answered Questions { Java Related }

What are the containers available in swing?

1008

what is heap memory?

1118

What do you mean by ioc in spring?

414

How mapping of java objects is done with database tables?

447

What is the implementation of applicationcontext container?

473

Can I use % with real numbers?

1042

What is a default constraint?

1084

How to do a true java ping from windows?

1174

How many bean scopes are supported by spring?

506

Are there c/c++ interfaces to wls jms? : BEA Weblogic

1105

What are the different access modifiers available in java?

1054

What are beans in spring?

441

What is context how is it used?

410

what do you mean by classloader in java?

1044

What are the factors that the jdbc driver performance depends upon?

985

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