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?

2 661

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

2 700

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

2 749

5 What is Java exception handling?

1 937

Un-Answered Questions { Core Java }

How objects are stored in java?

990

Is java written in c?

916

What is main in java?

1079

What do you mean by jjs in java8?

951

What is the functionability stubs and skeletons?

1108

If try block is successfully executed, Then Is Finally block executed?

1048

What is unicode used for?

1093

What is static in java?

1040

Why are there no global variables in java?

1012

What does s mean in regex?

966

Is string is a data type?

912

What is difference between array and arraylist in java?

947

Why do we declare a class static?

1076

What is arraylist class in java?

1002

Can we extend immutable class?

950

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