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?

969

Which is bigger double or float?

1037

Which is better 64 bit or 32 bit?

991

How many decimal digits is 64 bit?

996

What happens if we override only equals?

1020

Can abstract class have private constructor?

994

What is double word?

1032

What is integers and example?

1058

What is factor r?

1015

What is a parameter in simple terms?

1076

What is a method in coding?

1102

What does singleton class mean?

1033

Can a static method be final?

1114

What does the @override annotation do?

1098

Is 64bit faster than 32 bit?

1130

Un-Answered Questions { Java Related }

Which is the class in java?

1119

What is PMI? How to configure PMI?

1035

What is java api for xml registries (jaxr)?

1081

What is a parameter in matrices?

1113

What happens if we override only equals?

1020

What are the design patterns used in spring boot? : Spring Boot

536

What are the differences between Struts1 and Struts2 or how Struts2 is better than Struts1?

1064

Is sessionfactory a thread-safe object?

363

What do you mean by local class?

1058

How to use tomcat jndi datasource in spring web application?

448

What are the key features of the ejb technology?

1141

state the three ways to enable verbose gc.?

1040

what are getters and setters in Java with examples?

1835

Why do we use sendredirect() method?

1026

What is a local block?

1196

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