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

Core Java Interview Questions

Questions Answers Views Company eMail

How to create an interface?

1091

Why convert an applet to an application?

1105

How to use Media tracker Class.

1138

How to use string tokenizer class.

1216

Explain the overview of UDP messaging.

1129

How to create com object in Java?

1083

Explain the Propertie sof class?

1059

When object is created and destroyed?

1110

Explain the JDB in depth & command line.

1020

Give example to differentiate between call by value and call by reference.

TCS,

1065

Can you declare a private method as static?

TCS,

1157

How do you classify Dialog Box?

CGI,

1127

What happens when main () method is declared as private?

Tech Mahindra,

1147

If try block is successfully executed, Then Is Finally block executed?

PUCIT,

1088

What is final, finally, finalize?

1117

Post New Core Java Questions

Un-Answered Questions { Core Java }

How do I get a substring?

984

Is java a software?

960

How java is similar to c?

1058

Is array size fixed in java?

981

What is a container in a gui?

998

What is an example of procedure?

1041

Can private members of a base class are inheritable justify?

929

Define jit compiler?

1146

Can a class be protected in java?

979

What do you mean by Function Overloading in java?

1184

What is e in java?

968

When do we use synchronized blocks and advantages of using synchronized blocks?

1232

What about interthread communication and how it takes place in java?

1065

What are the methods available in a class?

1086

what is the purpose of the runtime class?

1067

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