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 to sort an unsorted array in java?

1137

What is the difference between arraylist and hashset in java?

1155

What is class variable java?

1013

What is a dynamic array java?

953

What is tochararray in java?

942

What does split function do in java?

1026

How does linkedlist work in java?

934

How does sublist works in java?

976

What is arrays sort in java?

967

Are maps ordered java?

966

What is java english?

1008

How do I get 64 bit java?

1118

What is namespace in java?

1015

How to sort an array from smallest to largest java?

991

How do you add an element to a hashset in java?

1009

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Un-Answered Questions { Core Java }

Difference between serialization and deserialization in java?

1148

What is runtime polymorphism or dynamic method dispatch?

1016

When is finally block not called?

1093

What is the final access modifier in java?

1081

What is the full meaning of java?

1042

Why is static used?

1030

What is use of a abstract variable?

991

How do you reverse a list?

1011

How many types of java are there?

982

What is time complexity java?

996

Does set allows null in java?

966

How do you create a reference in java?

985

Do I need to import java.lang package any time? Why?

1390

How do you add spaces in java?

1012

Which data type is class in java?

1021

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