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 can be define MARKER interfce in java

1 6486

How two different class threads communicate with each other?. send example code.

4 9414

Can we make a database connection from HTML ?

Aptech, BOB Technologies, Cap Gemini, Wipro,

6 17540

public class BatchTest { public static void main(String[] args) { Runtime run = Runtime.getRuntime(); try { Process p = run.exec("cmd start /c D:/test.bat"); System.out.println(p.exitValue()); } catch (Exception e) { e.printStackTrace(); } System.out.println("FINISHED"); } }

2412

what is difference between checked exception & unchecked exception in java?

Ness Technologies,

3 8286

advantage of thread?

HCL,

3 13421

what is stringBuffer and StringBuilder?

3 7365

What is the difference between this() and super()?

TCS,

15 40510

Which of the following can be referenced by a variable? A. The instance variables of a class only B. The methods of a class only C. The instance variables and methods of a class

2 16722

what is the difference between do get/dopost

9 14524

what is the difference between page and pageContext implicit variables

Yash Technologies,

2 9396

how can u apply shallow cloning and deep cloning to create object?

Yash Technologies,

1 7434

How can I check single byte, double byte of character in JTextField?(eg. japan unicode and English unicode)

4054

what is disadvantage of thread?

HCL,

3 14676

what is diff between Access modifier and specifier?

L&T,

5 11191

Un-Answered Questions { Java Related }

Can you sync the node when nodeagent is down?

1119

What is the process of setting the layout manager?

1076

What is a j2ee container?

1018

How to set NULL values in JDBC PreparedStatement?

1004

What is autowire by name?

432

Does google use java?

987

What are the common domain types?

1019

How do you find the struts version being used in a project?

960

What is preflight request?

1039

What is the difference between the paint() and repaint() methods?

1081

What is the purpose of the wait() method?

1230

Differentiate between == and equals().

1071

What hibernate save returns?

445

What do you mean by ioc in spring?

428

Why is String immutable?

1082

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