Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java Related Interview Questions

Questions Answers Views Company eMail

Why are command line arguments passed as a string?

1 993

Name primitive java types.

1 1001

I get an exception if I remove the static modifier from main?

1 1094

How can the static main method use instance variables?

1 1055

What is a jvm?

1 1022

What is the difference between a jvm and a jdk?

1 1090

What is the difference between a while statement and a do statement?

1 1031

What is the java virtual machine (jvm)?

1 1173

What is runtime polymorphism or dynamic method dispatch?

1 1076

Why is java architectural neutral?

1 1191

Which of the classes will have more memory allocated?

1 1062

What are the different ways to handle exceptions?

1 1085

Which class is used by server applications to obtain a port and listen for client requests?

1 1052

What is jit and its use?

1 1051

Where pragma is used?

1 1117

Un-Answered Questions { Java Related }

What are the contents on web.xml in struts application ?

1059

what are the different modes of archival? Explain each mode in two lines each?

995

How can you inject java collection in spring?

504

How is declarative handling of exceptions done in struts ?

1001

What is a constructor overloading in java?

1122

How to create a base64 decoder in java8?

1132

Can we extract main method from another class?

1027

What is the locale class?

1023

Write a program to find the whether a number is an Armstrong number or not?

1095

What is an object in java and how is it created?

1128

Is minecraft 1.15 out?

1039

How to sort array in descending order in java?

987

What do you understand by casting in java language? What are the types of casting?

923

What do you mean by an interface in java?

1095

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136

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