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

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

What are the types of collections in java?

1055

How does arrays sort work in java?

1008

What is ordered map in java?

1007

What is array sorting in java?

1056

What is pangram in java?

1012

What sorting algorithm does javascript use?

986

What is java util collection?

1087

Can we sort array in java?

948

Can you sort a list in java?

982

What is a priority queue java?

992

Can we sort set in java?

952

What is bubble sorting in java?

1042

What is singletonlist in java?

967

What is sorting algorithm in java?

1075

What is unmodifiable list in java?

960

Un-Answered Questions { Java Related }

Why orm is required?

364

What is boolean flag in java?

1096

Explain what do you mean by functional overloading in java?

1020

You are noticing a performance impact on your application and you suspect the underlying operating systemresources might be causing the issue, what steps would you take to narrow down the issue?

1062

What is the main use of java?

1169

What is the difference between pathvariable and requestparam?

392

What is casting in java programming?

1033

Suppose if we have variable ' I ' in run method, if I can create one or more thread each thread will occupy a separate copy or same variable will be shared?

1055

How do you do performance tuning of wls?

1099

What is the main use of generics in java?

991

Why would you use dependency injection?

397

How can one EJB be called from within another EJB?

986

What is the execute method in java?

1014

What is the purpose of extern variable?

1018

What do you mean by the deployment descriptor?

980

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