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

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

Should database connections be singleton?

979

Can singleton class be cloned?

1069

What do you mean by singleton class in java?

926

What is a singleton puppy?

999

How do singleton patterns work?

987

How do you define a singleton class?

1106

What is singleton service?

993

Is static a singleton?

994

Why is the singleton pattern considered to be an anti pattern?

903

What is anti pattern in cyber security?

1048

What is the use of singleton?

980

When should I use singleton pattern?

1058

Can a class have more than one object?

1015

What is lazy programming?

1058

What is thread safe singleton?

967

Un-Answered Questions { Java Related }

What is a parameter in simple terms?

1017

Is hibernate obsolete?

360

What is the purpose of nested class in java?

1103

Is it correct to say that due to garbage collection feature in java, a java program never goes out of memory?

1042

How can you know about drivers and database information ?

1018

What are the properties of thread?

945

Are there books about seam?

1129

What is war file in java?

993

What is a cookie What is the difference between session and cookie

1098

What is a spring application context?

456

What are the uses of servlet and what is servlet chaining?

1109

How is hashcode calculated in java?

1048

Define an enumeration?

1063

How many types of modules are there in spring? Name them.

418

What is a web container and what is its responsibility?

1000

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