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

Explain what do you mean by functional overloading in java?

Maveric, Verifone,

1025

Can a static member function access member variable of an object?

Virtusa,

1012

Difference between Linked list and Queue?

Virtusa,

1032

Write an algorithm for quick sort?

Virtusa,

1041

Explain access specifiers?

Thomson Reuters, Virtusa,

1180

Explain the concept of proper inheritance?

Thomson Reuters, Virtusa,

1068

When should a function throw an exception?

Thomson Reuters, Virtusa,

1059

When do you call copy constructor?

Tavant Technologies, Virtusa,

982

Difference between operator overloading and function overloading

Tavant Technologies, Virtusa,

1074

Explain about OOPS concepts and fundamentals.

Syntel, Visa,

1051

State the difference between strings and arrays.

Syntel, Visa,

1250

State two differences between C and Java.

Syntel, Visa,

1348

What do you mean by pointer value and address?

Syntel, Visa,

1056

What is a two-pass assembler?

Syntel, Visa,

1058

What is the difference between a loader and a compiler?

Syntel, Visa,

1045

Un-Answered Questions { Java Related }

State some advantages of java?

1251

How to obtain a performance profile of java program

1038

Is space a char?

932

What are classes for spring jdbc api?

565

What an i/o filter in java programming?

1108

Why spring framework is used in java?

461

What is the difference between session.save() and session.persist() method?

460

Which annotation is used to auto generate primary key?

597

Explain when we should make an instance variable private.

1130

What is cross cutting concerns in spring aop?

506

What is widening and narrowing in java? Discuss with an example.

1046

What do you mean by inner class in java?

1094

Can interface be private in java?

1031

How to enable cross site scripting protection in wcs?

885

Explain the advantages and disadvantages of detached objects.

1030

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