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 default switch case? Give example.

1002

What is the difference between double and float variables in java?

1144

How are destructors defined in java?

1030

In the below example, how many string objects are created?

1045

What is ternary operator?

1000

Can a class be a super class and a sub-class at the same time? Give example.

1 1546

What's the access scope of protected access specifier?

1031

I want to re-reach and use an object once it has been garbage collected. How it's possible?

1020

How can we pass argument to a function by reference instead of pass by value?

1109

Can main() method in java can return any data?

1177

Can we declare the main method of our class as private?

992

What are loops in java? What are three types of loops?

1031

What are java packages? What's the significance of packages?

1326

In java, how we can disallow serialization of variables?

992

What are loops in java?

2 1260

Un-Answered Questions { Java Related }

What are the major drawbacks of external iteration?

1057

What is spring core container?

385

Explain about static imports in java?

991

Write a code to do the component mapping in hibernate.

403

When parseint method can be used?

944

What is the role of sessionfactory?

347

What are the advantages of spring aop?

388

Can we use string in the switch case?

1040

What is the function of character?

1050

Is passing by reference faster?

986

Whats new with the stop(), suspend() and resume() methods in jdk 1.2?

1043

What is ioc full form?

411

What is unidirectional mapping in hibernate?

417

What is jdbc resultsetmetadata interface?

956

What is qualitative variable?

922

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