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 are nested classes in java?

1 1197

Difference between character constant and string constant in java ?

1 1085

Can static methods access instance variables in java?

1 1173

Difference between object and reference?

1 1271

How to call one constructor from the other constructor ?

1 1154

What is exception handling in java?

1 1103

What are static blocks and static initalizers in java ?

1 1165

What is ‘is-a ‘ relationship in java?

1 1151

Can we use catch statement for checked exceptions when there is no chance of raising exception in our code?

1 1106

Explain java coding standards for constants?

1 1091

Explain about features of local inner class?

1 1221

When a thread is executing a synchronized method , then is it possible for the same thread to access other synchronized methods of an object ?

1 1129

How to change the priority of thread or how to set priority of thread?

1 1095

What all access modifiers are allowed for top class ?

1 1269

In how many ways we can do exception handling in java?

1 1087

Un-Answered Questions { Java Related }

How does java handle integer overflows and underflows?

1111

Can we return resultset in java?

988

What is an object in java and how is it created?

1128

What do you mean by an interface in java?

1095

How to sort array in descending order in java?

987

Write a program to find the whether a number is an Armstrong number or not?

1095

What is action chaining ?

1160

what are the different modes of archival? Explain each mode in two lines each?

994

What is difference between @controller and @restcontroller in spring?

537

What is the first argument of the string array in main method?

1025

What is java string pool?

1076

explain different ways of using thread? : Java thread

1079

What is a constructor overloading in java?

1122

What is the java api?

989

How is declarative handling of exceptions done in struts ?

1001

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