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

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

what is recursion in java

Cap Gemini,

1166

what is abstract class in Java?

Hexaware, Syntel,

1111

What will happen if a thrown exception is not handled?

ABB, Akamai Technologies, Infogain,

1014

In Java list the methods that can be overridden?

Accenture,

999

What do you mean by stack?

Accenture,

1148

Explain the term virtual machine?

Adobe,

1039

What is role of void keyword in declaring functions?

Adobe,

1046

Define array. Tell me about 2-D array.

Agilent,

1042

Give an example of call be reference significance.

Agilent,

1027

In case of inheritance what is the execution order of constructor and destructor?

Agilent,

1124

What is the difference between a vector & an array list?

Agilent,

1159

Differentiate between nested and inner class in java.

Akamai Technologies,

993

'A class is a template for an object' explain this statement.

Akamai Technologies,

1050

Define Multiprogramming and Multiprocessing in java.

Akamai Technologies,

1138

Explain an algorithm to find depth of a binary tree.

Akamai Technologies,

1034

Un-Answered Questions { Java Related }

Write about aop module?

435

What is a cup of java?

1008

Explain what access modifiers can be used for methods?

1076

Define the servlet mapping.

1047

Can we create an object of private class?

964

Explain briefly what is the nm?

969

What do you understand by the term singleton?

992

What is an infinite loop in java? Explain with an example.

1027

What is formatted output?

950

What is cdi in spring?

418

What is preflight request?

1010

What is the difference between superclass and subclass?

1166

How we can skip finally block of exception even if some exception occurs in the exception block in java?

939

What is mean by j2ee?

852

Can you declare an interface method static?

1050

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