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 are the changes in java.io in java 8 ?

1084

Name few java util classes introduced with java 8 ?

970

Name few java.lang classes introduced with java 8 ?

1055

Does java allow overriding static methods ?

1173

What is the benefit of inner / nested classes ?

1044

What are the common uses of "this" keyword in java ?

1078

Difference between nested and inner classes ?

1198

Explain static nested classes ?

1183

Difference between predicate, supplier and consumer ?

1118

Which keyword specify that a variable is effectively final ?

1062

Which access specifier can be used with class ?

1058

How can we run a java program without making any object?

1101

What will happen if there is a default method conflict as mentioned above and we have specified the same signature method in the base class instead of overriding in the existing class ?

1030

Explain about anonymous inner classes ?

1138

What one should take care of, while serializing the object?

969

Un-Answered Questions { Java Related }

Explain about the future of struts?

1019

What is the use of predicate in java 8?

1032

TX operation funtion executed by?

2768

How can we refresh automatically when new data is entered into the database?

1163

what are the different ways for giving input without using mqinput node?

1029

What is static class in java?

1155

Is spring a link?

472

These static constructors are correct ? class A { statc intA() { } static A(int x,int y) { } static A(int x) { } }

1149

What is commit in hibernate?

419

Why is httpservlet declared abstract?

1188

Can we declare the main method of our class as private?

1061

What is mvc interceptor spring?

441

Can you explain struts.properties in struts2?

1010

Is spring a singleton component?

475

What is ejb technology?

959

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