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 you can force the garbage collection?

998

How java uses the string and stringbuffer classes?

1084

What is the primitive type byte?

1013

What is the base class for error and exception?

1011

What is the difference between an argument and a parameter?

1002

how are methods defined?

1069

Can you explain the private protected field modifier?

1037

What is the final field modifier?

985

What is the protected method modifier?

1059

Explain the polymorphism principle?

1034

What is appletviewer?

1056

Can you explain the final method modifier?

1024

What is the final class modifier?

1051

What is a protected method?

1158

What are methods and how are they defined?

1224

Post New Core Java Questions

Un-Answered Questions { Core Java }

What is type safety in java?

961

What is java in simple terms?

1015

Mention the default values of all the elements of an array defined as an instance variable.

1000

How do you join strings in java?

1062

What is the basic of java?

1036

Is c better than java?

969

How do you call a reference in java?

998

What is the purpose of the enableevents() method in java programming?

1204

What is illegal identifier in java?

1023

What is the hashcode () and equals () used for?

1053

How to display arraylist values in java?

1019

What does the ‘static’ keyword mean? Is it possible to override private or static method in java?

1001

Define how destructors are defined in java?

1037

What are different data structures in java?

1058

How do you declare an array that will hold more than 64KB of data?

1307

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