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 procedure writing?

965

What is the difference between actual and formal parameters?

943

What is the difference between a method and a procedure?

1060

What is the use of private static?

1045

What is qms certification?

953

Why does abstract class have constructor?

999

Why should I use abstract class?

1097

What is the main advantage of passing argument by reference?

975

What is java full form?

1022

How many types of java are there?

974

What is difference between java and java ee?

1026

Is java 11 paid version?

985

What are the benefits of java?

1130

Is java se open source?

1027

What is difference between core java and java ee?

895

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Un-Answered Questions { Core Java }

What is the use of put method?

950

What are the different types of collections in java?

958

What is a method in coding?

1051

How do you escape json?

993

What is the use of pattern in java?

1057

Why do we create threads in java?

1242

Can a boolean be null java?

971

How do you execute a thread in java?

952

Can we convert stringbuilder to string in java?

984

What is finally in Java?

1074

What is difference between iterator and enumeration in java?

994

What is stringbuffer in java?

1056

What is the output of the below java program?

1048

Is java written in c?

958

Difference between static binding and dynamic binding?

1104

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