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 structs in java?

1024

What is early binding and late binding in java?

1124

Explain what are final variable in java?

1034

List types of storage classes in java?

Cyient,

1088

Outline the major features of java.

1049

What do you understand by looping in java? Explain the different types of loops.

1011

How does the garbage collector works in java?

Cyient,

1058

What are mutable classes?

991

What is used of static keyword in java?

Cyient,

1025

Write a program to check for a prime number in java?

Cyient,

1007

Explain exception chaining in java?

Cyient,

1112

Compare java and python.

945

What are design patterns and please explain?

1048

What are 4 pillers of object orinted programming?

957

What do you mean by an object in java?

1091

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Un-Answered Questions { Core Java }

Does a class inherit the constructors of its superclass in java programming?

1042

What is regex in java?

917

What are static blocks and static initalizers in java ?

1034

Define interface in java?

1040

Difference between stack and queue?

1035

What does main method?

939

What does exp mean in math?

948

What will happen to the exception object after exception handling?

958

Is java code slower than native code?

1020

What is the importance of main method in Java?

1029

What is default locale java?

1059

What is maximum size of arraylist in java?

973

Difference between object instantiation and construction ?

1028

What does || mean in vectors?

899

How do I convert a string to an int in java?

1028

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