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 the abstract class has default constructor?

2 11395

can we declare private class in java file?

13 64937

what is meant by string pooling?

Oracle, Polaris, Tribal Fusion, Wipro,

12 41301

heavy components means what?

4 7331

I/O blocking means?

1 4435

what are the purposes of native, transiant key words?

2 8287

Functionality of JVM?

Infosys,

7 31578

what is a static block?

4 8607

what are class,constructor and primitive data types?

IBM,

2 10424

what is an object and how do you allocate memory to it?

Anshinsoft, Wipro,

6 20585

How many ways can an argument be passed to a subroutine?

Technological University of the Philippines,

3 11218

What are different type of access modifiers?

3 10246

How do you set security in applets?

Wipro,

1 6143

how to set the relationship between tables in ejb

1 4570

What is servlet?

Conesys, Siemens,

15 18352

Un-Answered Questions { Java Related }

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2411

What is lazy class?

476

Explain public static void main(string args[]) in java.

1061

How is declarative handling of exceptions done in struts ?

999

what are the different modes of archival? Explain each mode in two lines each?

992

What is the difference between filters and interceptors ?

1293

How to create a base64 decoder in java8?

1124

What is action chaining ?

1154

What is the java api?

981

Differentiate between static and non-static methods in java.

1115

What is a classloader in java?

1080

What is the locale class?

1018

What is an object in java and how is it created?

1120

Write a program to find the whether a number is an Armstrong number or not?

1093

Can we return resultset in java?

985

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