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

How many objects are created for a singleton class

Ness Technologies,

7 15156

How to sort the elements in HashMap

Ness Technologies,

3 12003

What is non static block in java

Emphasis, Ness Technologies,

10 24348

How to synchonise HashMap

IBM,

4 8189

what is defect. Is it runtime exception or comiletime exception

L&T,

3 7633

How to achieve multiple inheretence in java.I need an example. how we achieve.

2 7082

Program to output as below formate: 1 2 3 4 5 6 7 8 9 10

Huawei,

4 8251

Program to find greatest prime number in n numbers?

Huawei,

3 16080

program to validate the IP address? Validity range should be 0 to 255

Huawei,

1 10810

question on Thread synchronization

Huawei,

3 10393

diff b/w sleep(1000) and wait(1000)?

Huawei,

4 21349

Is JDBC a language or Application?

3 6522

WHAT IS THE MEANING OF ALL TYPE OF BUZZWORDS?

4 14571

describe all about advanced java with presentation

Sun Microsystems,

4 8405

who can we create the object of a class? in how many ways we can create it (max 5)

2 5758

Un-Answered Questions { Java Related }

What is java string pool?

1077

What do you understand by casting in java language? What are the types of casting?

923

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

996

i want test pattern of zylog company and some examples also

2859

What is latest hibernate version?

486

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

1066

What are the differences between heap and stack memory in java?

1133

Differentiate between static and non-static methods in java.

1118

How does java handle integer overflows and underflows?

1111

What is the difference between filters and interceptors ?

1305

How can you inject java collection in spring?

505

What if I write static public void instead of public static void?

930

What is action chaining ?

1161

How to create a base64 decoder in java8?

1133

what is reflection api? How are they implemented?

1102

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