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 is application tuning?

1140

What is a domain?

1060

Explain weblogic server?

1047

Explain try and catch keywords in java?

1233

Explain wait(), notify() and notifyall() methods of object class ?

1087

How to instantiate member inner class?

1110

Is this valid in java ? Can we instantiate interface in java?

1003

Explain about main() method in java ?

1091

What is an exception in java?

1130

Which is the best approach for creating thread ?

1247

Can we define package statement after import statement in java?

1060

How to instantiate static nested classes in java?

1107

Will the compiler creates a default constructor if I have a parameterized constructor in the class?

1134

Explain about interrupt() method of thread class ?

1138

Can we have more than one package statement in source file ?

1057

Un-Answered Questions { Java Related }

Difference between start() and run() method of thread class?

1088

What is the difference between the jdk 1.02 event model and the event-delegation model introduced with jdk 1.1?

1163

What is jpa in hibernate?

462

What are the core classes of the struts framework?

958

Explain what is the purpose of using multipools in web logic server?

1141

Is heap stored in ram?

993

Is dependency injection necessary?

432

What is autowired in spring boot? : Spring Boot

548

How do you check if a string is lexicographically in java?

978

what do you understand by the term string with respect to java?

1066

What is a conditional statement explain with example?

1036

What is the size of string?

1116

What is the purpose of abstract class?

1027

What is enterprise information system resource?

984

Is swing still used in java?

985

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