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 the different types of collections in java?

918

How do you do descending order in java?

911

What is anagram number?

882

What is anagram of a string?

895

What is anagram word?

954

How does linkedhashmap work in java?

936

What is stack class in java?

986

What is string in java with example?

944

How to sort an array in java without using sort method?

847

How do you generate random numbers in java?

962

What is navigable map in java?

941

What is native method in java?

1016

How to sort double array in java?

945

What was java originally called?

905

How do you define a set in java?

946

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Un-Answered Questions { Core Java }

how do I create a runnable with inheritance? : Java thread

939

What is == in java?

963

What do heavy weight components mean in java programming?

889

What is an off by one error in java?

900

Explain the importance of finalize() method.

918

What is difference between variable declaration and definition?

916

When throws keyword is used?

947

What is meant by interface?

1016

What’s meant by anonymous class?

1021

How do you control extraneous variables?

858

Is 0 a prime number?

928

how to create daemon thread in java?

1013

What are the benefits of java?

1088

In java, what is the difference between method overloading and method overriding?

1050

Can I declare a class as private?

1020

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