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 does this() represent, and how is it used in Java?

2 767

What does super()represent, and how is it used in Java?

2 813

What is a Java switch statement, and how can it be used?

2 860

5 What is Java exception handling?

1 1031

Un-Answered Questions { Core Java }

What is stringbuffer in java?

1062

What is the method to declare member of a class static?

1011

Can an object subclass another object?

1116

What is the purpose of skeleton and stub?

1245

Can a abstract class be declared final?

999

What does arrays sort do in java?

1019

Can we have multiple catch block for a try block?

1019

What is the difference between preemptive scheduling and time slicing in java programming?

1018

What are the supported platforms by java programming language?

1045

Why can't we override private static methods?

973

Will the jvm load the package twice at runtime?

1100

Discuss different types of errors that generally occur while programming.

1039

Can long be null in java?

1023

What is module in oop?

1016

Can a class have a static inner class?

1085

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