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

can any body tell me? does advance java and j2ee both are same.

CTS, Infosys,

4 10550

does core java and j2se both are same?

5 15068

what is difference between signed & unsigned char?

2 5143

What is the blank final variable?

3 6640

difference throws and throw in java

3 5373

What is “try and catch” in java

2 4920

Integer.parse Int(bf.readLine(System.out.println("enter value for n["+m+"]:"))); can it run under this

1 3154

Why will the manage server goes to ADMIN Mode and Unknow Status?

HCL,

8 17021

what is the weblogi licence?

TCS,

3 8572

How to delete connection pool?

TCS,

3 9834

how will u check process id?

IBM, TCS,

8 14387

when we enter the data in the form how it is stored in formbean class setter and getter methods?

TCS, Wipro,

1 4887

what is the struts internal code?

Wipro,

1 5357

what is mean by ooad? where we are using? can you tell me any real time example?

Eka Software,

1 3985

What is mean by UML? what is the use? where we are using?

Eka Software,

1 4643

Un-Answered Questions { Java Related }

Why are callback interfaces useful in hibernate?

433

Explain the meaning of java applet.

1136

Explain creating threads by extending thread class ?

1104

What is an object in java?

1102

we have syntax like for(int var : arrayName) this syntax is to find whether a number is in the array or not.but i want to know how to find that number's location.

2089

What do you understand by classes in java?

1048

What is an abstract class and what is it’s purpose?

1023

What are the differences between getting and load method?

1313

How can I debug the java code that I have running in weblogic server? : BEA Weblogic

971

What is difference between == equals () and compareto () method?

1107

Is java is fully object oriented?

1019

What is JDBC Driver interface?How can you retrieve data from the ResultSet

2162

Explain about data types?

1159

Is ejbCreate() method mandatory while defining a Session Bean?

1132

What is the difference between the font and fontmetrics classes?

1231

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