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

Java J2EE (14736)
J2ME (151)
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Java Related Interview Questions

Questions Answers Views Company eMail

Why does EJB needs two interfaces, Home and Remote Interface?

4 16125

Can multiple catch statements be used in exceptions ?

Wipro,

6 12262

Difference between Application and Applet ?

Wipro,

4 11268

Can a class inherit the constructors of its superclass?

iFlex, Wipro,

9 23134

What is 3-tier model?

Wipro,

3 8483

For which statements we use a label?

Wipro,

3 6979

How to eliminate duplicates from an array?

ABC, AdMod, Adobe, College School Exams Tests, Patni, Wipro,

6 24197

What are integer overflows and underflows and how to handle them?

Wipro,

3 12307

What Method and class used for Connection pooling ?

TCS, Wipro,

5 11529

Name the methods in mouse listeners ?

4 6445

Name the class that used to read objects directly from a stream?

Wipro,

4 9182

How can a dead thread be restarted?

IBM, Wipro,

1 10391

How to determine SGA site?

Wipro,

2543

How a component can be placed on Windows?

Wipro,

2857

what is Static binding?

Wipro,

2 11865

Un-Answered Questions { Java Related }

Explain about caching proxy of IBM Web sphere Edge sphere?

878

Can we serialize static variables in java?

1094

Is swing still used in java?

965

What is the difference between constructor and setter injection?

423

Difference between static and dynamic class loading.

1123

What is the lifetime and scope of a variable?

1017

What's the default access specifier for variables and methods of a class?

1120

Explain working of call by reference function invoking.

1027

Which is the methods of generated servlet?

1225

What is a loop java?

1053

Can we have static methods in an interface?

1057

What is finalize()? Is finalize() similar to a destructor?

965

What is savepoint in java?

855

What are the methods associated with the factorybean interface?

444

What are the call back methods in entity bean?

1072

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