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

Why is whitespace important?

1027

What is == and === in javascript?

1010

What is immutable data?

1002

What is difference between next () and nextline () in java?

948

What does sprintf mean?

888

What is the symbol for space?

942

What is the use of conditional statement?

948

How do you clear a list in java?

1060

How do you empty a list in java?

933

How do you sort an array in java?

945

What are the escape sequences in java?

990

What does exclamation mean in java?

1034

What is a jagged array in java?

1060

What is an arraylist in java?

1007

What is intern method in java?

1041

Un-Answered Questions { Java Related }

How many ways can you break a singleton class in java?

931

Name the significant applicationcontext implementations used in the spring framework?

398

What are the two categories of data types in the java programming language?

941

How is treeset implemented in java?

971

Why does java not support operator overloading?

1095

what is sslpeer in ibm websphere mq?

821

Why are the methods of the math class static?

1037

Difference between ‘is-a’ and ‘has-a’ relationship in java?

965

Why java?

889

Difference between character constant and string constant in java ?

973

What are the advantages of ejb components?

1007

We often see BSU when using weblogic. What is the meaning of BSU ?

991

Why java strings are immutable in nature?

997

What are the default and parameterized constructors?

1029

What is meant by polymorphism?

967

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