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

Core Java Interview Questions

Questions Answers Views Company eMail

What are command line arguments?

5 6700

What are order of precedence and associativity, and how are they used?

1 6886

What are the OOPS concepts in Java ?

Satyam,

4 12059

What are the Object and Class that classes used for?

Mphasis,

3 8622

What are access modifiers in Java ?

6 10414

What are the advantages of the model over the event- inheritance model?

1 6081

What are the common problems you have faced while implementing Java?

IBM,

1 7235

Name the components that are termed to be Heavy-weight component but available in Light-weight components?

2492

Different types of Layouts?

11 36718

Different types of modifiers?

RoboCom,

8 14744

What are the interfaces defined by Java.lang package?

1 7258

What are the operands of instanceof operator?

3 5488

methods in Applet?

1 4247

What are other modifiers?

Wipro,

2 4732

Name the packages in JDK?

2 8705

Post New Core Java Questions

Un-Answered Questions { Core Java }

What are parsers? Dom vs sax parser.

1059

What is the use of a copy constructor?

993

What are the basic concepts of OOPS in java?

1044

What is a numeric string?

1033

What is the primary benefit of encapsulation?

1092

What class allows you to read objects directly from a stream in java programming?

1083

What is static class

1124

What is a numeric digit?

1093

What are 5 boolean operators?

1187

what is collatration?

3296

How do you clear a list in java?

1136

What is final access modifier in java?

1155

What is canonical name in java?

1162

What is qms certification?

960

Difference between method overloading and method overriding in java ?

1096

For More Un-Answered { Core Java } Questions Click Here