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 is the static method?

1094

In java, how many ways you can take input from the console?

1012

What is the purpose of stub and skeleton?

1049

What are the main uses of the super keyword?

980

What is object-oriented paradigm?

1078

Does constructor return any value?

1038

What is the nested interface?

1123

What is the reflection?

1015

Is there any case when finally will not be executed?

967

What are the differences between string and stringbuffer?

1141

Can we overload the main() method?

1058

What will be the initial value of an object reference which is defined as an instance variable?

1163

How to set the permissions to a file in java?

1004

What are the disadvantages of using inner classes?

1204

What is the purpose of the finalize() method?

1268

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Un-Answered Questions { Core Java }

Difference between doublesummarystatistics, intsummarystatistics and longsummarystatistics ?

999

What are the features in java?

1085

What are the advantages of java?

1004

What is local declaration?

985

What is the exception hierarchy in java?

983

What is the purpose of the finalize() method?

1268

What is difference between next () and nextline () in java?

1010

How to print an arraylist in java?

1106

How can we use primitive data types as objects?

971

Why do you canvas?

1058

What is lambda programming?

1035

How do you compare arrays in java?

966

Which sorting is best in java?

1014

Hi.... I applied for the post of scientific officer/Engineer-SB(Programmer).Please post the syllabus and sample papers.

2010

What are latest features introduced with java 8?

1109

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