Core Java Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java Interview Questions

Questions Answers Views Company eMail

When is finally block not called?

1106

What is singleton pattern?

1132

What is the similarity between dynamic binding and linking?

1129

Explain java thread life cycle.

1050

How transient variable is different from volatile variable?

1098

Tell us something about set interface.

1014

How do constructors use this() and super()?

1138

Using callable statement how can you pass out parameters, explain with example?

1247

What exceptions occur during serialization?

1102

What are the different collection views provided by maps?

1011

How static variable work in java?

1140

What is the difference between final, finally and finalize()?

1172

Tell us something about different types of casting?

960

What is final modifier?

1068

Tell me are there implementations for sorting and searching in the java libarary?

1051

Post New Core Java Questions

Un-Answered Questions { Core Java }

Is it possible to compare various strings with the help of == operator?

1011

What is ide with example?

1004

What is a static method in java?

1062

Does java support multiple inheritance or not?

1124

Explain about sets?

1039

What does java edition mean?

1185

Write a program to print fibonacci series

1176

What is java dot?

966

When should I use a singleton?

1060

Can you change array size in java?

975

What is difference between path and classpath in java?

1043

Is constructor inherited?

981

What is illegal identifier in java?

1026

Why is core java important?

1053

What is a boolean in java?

1065

For More Un-Answered { Core Java } Questions Click Here