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

What super () does in java?

904

Which is bigger double or float?

963

Which is better 64 bit or 32 bit?

937

How many decimal digits is 64 bit?

925

What happens if we override only equals?

969

Can abstract class have private constructor?

936

What is double word?

971

What is integers and example?

982

What is factor r?

959

What is a parameter in simple terms?

989

What is a method in coding?

1049

What does singleton class mean?

969

Can a static method be final?

1049

What does the @override annotation do?

1036

Is 64bit faster than 32 bit?

1066

Un-Answered Questions { Java Related }

What is the difference between rowmapper and resultsetextractor?

527

Can we declare an array without size in java?

981

What is a thin client?

1024

What is the default jvm used for weblogic?

1030

How do we translate jsp?

1049

What are the servlet events?

1051

What is controller in struts2?

1131

What can be the reasons of server hang?

1020

Why is spring preferred over struts?

457

Briefly describe the 2 ways in which the class property can be used.

409

What is difference between object state and behavior?

1090

What is orm navy?

316

Explain why wait(), notify() and notifyall() methods are in object class rather than in thread class?

1007

what is mq server?

892

what are the default ports you use to use websphere application sphere?

798

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