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?

962

How do you do descending order in java?

970

What is anagram number?

951

What is anagram of a string?

947

What is anagram word?

997

How does linkedhashmap work in java?

1022

What is stack class in java?

1038

What is string in java with example?

1024

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

879

How do you generate random numbers in java?

1006

What is navigable map in java?

987

What is native method in java?

1061

How to sort double array in java?

988

What was java originally called?

956

How do you define a set in java?

1020

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Un-Answered Questions { Core Java }

What is the difference between array and array list in java?

1232

What is independent and dependent variables in research?

873

Why string is not a wrapper class?

1184

What are inner classes or non static nested classes in java?

1176

Explain inheritance in java?

994

What is a java developer salary?

984

What is the purpose of the file class in java programming?

1028

What is the exact difference in between Unicast and Multicast object? Where will it be used?

1060

can java object be locked down for exclusive use by a given thread? : Java thread

1101

How infinite loop is declared?

1021

Which graphs are functions?

971

Can I declare a class as private?

1089

What is abstraction in java?

1092

Can we create an object of static class in java?

1018

What is mysql driver class name?

1146

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