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 double data type?

992

What are basic data types?

1178

What is bool mean?

1144

What does java final mean?

1128

What are data types in programming?

1045

What are data types in oop?

1083

What are 3 data types?

1043

Why super is first line in java?

1100

Why can't we make a class private in java?

1086

What is bigger kb or mb?

1116

What is a parent class in java?

1067

What does flagged out mean?

1123

Can you inherit from an abstract class java?

1051

Is 0 a prime number?

1060

What does a method signature consist of?

1058

Un-Answered Questions { Java Related }

Define the lifecycle for executing a jsp page.

1144

Is it safe to install java on my computer?

1238

Why are springs important?

461

What are the concepts of 'OOPS'?

1122

Explain the difference between collection api and stream api in java8?

1033

How many types of component events are in java?

1119

What is @componentscan in spring?

517

What is weaving in spring aop?

463

What is lazyinitializationexception in hibernate?

502

What is struts2 in java?

1120

How many types of memory areas are allocated by jvm?

1093

Where is core java used?

1060

What is meant by full object mapping?

524

Write a program to print 15 random numbers using foreach of java 8?

986

Is @override necessary?

477

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