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

Can we restart a thread already started in java?

1124

Why main() method is public, static and void in java ?

1119

What are abstract methods in java?

1144

What is method in java ?

1110

What are synchronized methods ?

1131

What is a lock or purpose of locks in java?

1056

In how many ways we can do synchronization in java?

989

What is difference between c++ and java ?

1145

Explain a situation where finally block will not be executed?

1064

Explain yield() method in thread class ?

1085

What is class level lock ?

1049

What happens if we don’t override run method ?

1027

Explain about static nested classes in java?

1080

Can we create constructor in abstract class ?

1080

Explain purpose of sleep() method in java?

1145

Un-Answered Questions { Java Related }

Is java part of oracle?

930

Are arrays static in java?

1074

List the modules used in spring framework?

413

How to pass parameters in RMI?

2280

Explain list interface?

973

What is difference between get and post method?

1102

Can an arraylist be empty?

1079

What are the various components of swing?

987

What is contextloaderlistener in spring?

468

How many attributes are there in column annotation?

377

What loop means?

971

How do you achieve polymorphism in java?

1009

What does java ide mean?

1173

Explain the generic term internet.

1039

How does compareto method work?

990

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