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?

939

What are basic data types?

1090

What is bool mean?

1071

What does java final mean?

1027

What are data types in programming?

987

What are data types in oop?

1029

What are 3 data types?

987

Why super is first line in java?

1045

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

1029

What is bigger kb or mb?

1043

What is a parent class in java?

1011

What does flagged out mean?

1054

Can you inherit from an abstract class java?

988

Is 0 a prime number?

986

What does a method signature consist of?

978

Un-Answered Questions { Java Related }

Which class of struts is responsible to converts data types from string and vice versa?

1075

What is yield () in java?

876

Write a method to check if input string is palindrome?

1019

What is numel matlab?

1330

Define jit compiler?

1130

Give me some null interfaces in java?

1050

What are the different states of a persistent entity?

483

What is servlet and how it works?

965

Explain about the dynamic behavior of core java?

1130

What is EJB server provider?

1110

What are data structures in java?

969

What is element?

936

What portal resources can't be seperated for virual portal ?

857

You are noticing a performance impact on your application and you suspect the underlying operating systemresources might be causing the issue, what steps would you take to narrow down the issue?

1055

What is the difference between the paint() and repaint() methods in java programming?

1181

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