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?

1 1168

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

1 1158

What are abstract methods in java?

1 1200

What is method in java ?

1 1171

What are synchronized methods ?

1 1175

What is a lock or purpose of locks in java?

1 1110

In how many ways we can do synchronization in java?

1 1037

What is difference between c++ and java ?

1 1198

Explain a situation where finally block will not be executed?

1 1120

Explain yield() method in thread class ?

1 1138

What is class level lock ?

1 1096

What happens if we don’t override run method ?

1 1093

Explain about static nested classes in java?

1 1166

Can we create constructor in abstract class ?

1 1142

Explain purpose of sleep() method in java?

1 1185

Un-Answered Questions { Java Related }

Realized?

2254

What if I write static public void instead of public static void?

928

What is a classloader in java?

1082

explain different ways of using thread? : Java thread

1079

What is java string pool?

1076

What is the first argument of the string array in main method?

1025

Can we extract main method from another class?

1026

What is the locale class?

1021

How is declarative handling of exceptions done in struts ?

1001

What is the difference between filters and interceptors ?

1297

How to create a base64 decoder in java8?

1131

what are the different modes of archival? Explain each mode in two lines each?

994

How does java handle integer overflows and underflows?

1111

What is a constructor overloading in java?

1121

What do you mean by an interface in java?

1095

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