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

When super keyword is used?

1 1091

What do you mean by multithreaded program?

1 1086

What is finalize method?

1 1230

What is the default value of byte datatype in java?

1 997

Explain garbage collection in java?

1 1060

Define jit compiler?

1 1241

What is java virtual machine and how it is considered in context of java’s platform independent feature?

1 1246

Variables used in a switch statement can be used with which datatypes?

1 1073

Difference between throw and throws?

1 1183

Define immutable object?

1 1128

Define inheritance?

1 1094

What is a instance variable?

1 1183

When throw keyword is used?

1 1146

Why packages are used?

6 1719

When parseint method can be used?

1 1016

Un-Answered Questions { Java Related }

What do you understand by casting in java language? What are the types of casting?

923

How to sort array in descending order in java?

982

explain different ways of using thread? : Java thread

1077

What are the contents on web.xml in struts application ?

1058

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

1123

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2859

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

1025

What is action chaining ?

1158

What is lazy class?

479

Realized?

2250

How can you inject java collection in spring?

501

What is latest hibernate version?

484

What is a constructor overloading in java?

1119

Can we extract main method from another class?

1026

What do you mean by an interface in java?

1095

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