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 does a za z0 9 mean?

1121

What is a null class?

996

What is main string [] args?

1013

What is this keyword used for?

1132

Can a boolean be null java?

998

What is a numeric string?

1045

What are the 8 data types in java?

1015

What do u mean by variable?

1078

What does I ++ mean?

1085

What is string [] args?

1018

What is ide with example?

1005

Can an arraylist be empty?

1076

What is meant by bytecode?

1044

What is unicode in java?

945

What is the dot operator?

1027

Un-Answered Questions { Java Related }

Who took over ejb?

1075

What is the use of servlet in java?

967

Can we extend immutable class?

1010

What is math floor in java?

967

Which protocol will be used by browser and servlet to communicate

1075

Which database is used with java?

974

What is orm in entity framework?

408

What is the spring data?

407

What is the difference between the session.update() method and the session.lock() method?

1038

What Are The Various Types Of Weblogic Installations ?

1088

What technique can be employed to compare two strings?

1127

Is it necessary to register a controller command in cmdreg table?

876

How do you switch between relational databases without code changes?

403

Differentiate between nested and inner class in java.

1019

Is 0 true or false?

1021

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