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?

969

What is anagram number?

951

What is anagram of a string?

947

What is anagram word?

997

How does linkedhashmap work in java?

1021

What is stack class in java?

1037

What is string in java with example?

1021

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

877

How do you generate random numbers in java?

1006

What is navigable map in java?

987

What is native method in java?

1058

How to sort double array in java?

985

What was java originally called?

955

How do you define a set in java?

1017

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Un-Answered Questions { Core Java }

How do you remove duplicates from an array in java?

956

How variables are declared?

978

How many JVMs can run on a single machine and what is the Just-In-Time(JIT) compiler?

1058

What is general methodology?

1038

how to open and edit XML file in Weblogic???

1971

What is exception hierarchy in java?

1010

What is the difference between multitasking and multithreading in Java

1185

Explain java coding standards for methods?

1042

Does substring start with 0?

985

Does list allow duplicates in java?

930

What is the purpose class.forname method?

964

What is purpose of applet programming?

1188

How do you use equal in java?

1094

What is a "pure virtual" member function?

1098

Why does java have different data types for integers and floating-point values?

1012

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