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Advanced Java Interview Questions
Questions Answers Views Company eMail

A user of a web application sees a jsessionid argument in the URL whenever a resource is accessed. What does this mean? a. The form must have the field jsessionid b. URL rewriting is used as the session method c. Cookies are used for managing sessions

2246

1) which method of the RequestDispatcher cannot be called once the output is sent to the client? a. forward b. include c. both a&b 2) which interface should an object implement to get notified of changes to the list of active sessions in a web application? a. HttpSessionListener b. HttpSessionActivationListener c. HttpSessionAttributeLIstener 3) A user can select multiple locations from a list box on an HTML form, which of the following methods can be used to retrieve all the selected location? a. getParameter() b. getParameterValues() c. getParamValues() 4) which of the following methods should be used to send character text to the client? a. ServletResponse.getWriter() b. ServletResponse.getOutputStream() c. ServletResponse.getOut() 5) which implicit object is always available in a JSP page? a. exception b. session c. out 6) which inclusion mechanism doesn't include the source of the page, rather the output of the page. a. include directive b. jsp:include action c. Bothe a& b 7) which attribute of the page controls whether a page participates in session or not? a. session-allowed b. session c. isSession

1 4259

Difference Between java & javax

Sun Microsystems, Wipro,

5 24422

is servlet,struts are threadsafe or not.please telme correct answer

Microsoft,

1 4471

difference between apllet and interface class

Infotech,

1 3677

Thread life cycle?

TCS,

3 5678

what is the difference between System.out.println and out.println in java

CTS,

10 29810

how to create Calculator GUI using Gridbaglayout as like as Window Calculator??????????? (Open calculator Go-->Run-->type calc-->Enter)

TCS,

1 10126

how java is os independent language ?

3 5524

Write a java program to find out the sum of harmonic series : 1 + ½ + 1/3 + ……… up to nth term , for any value of n.

2 15588

Different between Struts and Spring? or Why use Spring, if you are already using Struts?

HP,

3 6237

Does Java pass arguments by value or reference?

HeadStrong,

5 9489

Difference between JRE and JVM?

HeadStrong, Infotech,

3 7526

Will it be called overriding if I do not change the parameters or return type, instead throw a different exception in the method signature.

HeadStrong,

4 8176

How will the struts know which action class to call when you submit a form?

HeadStrong,

6 9456


Post New Advanced Java Questions

Un-Answered Questions { Advanced Java }

Why use a datasource when you can directly specify a connection details? (in a J2EE application)

4275


What class is the top of the awt event hierarchy?

1113


Can you control when passivation occurs?

1065


Do I need to import javlang package any time? Why ?

1091


What is a sessionfactory? Is it a thread-safe object?

1219


Which characters may be used as the second character of an identifier, but not as the first character of an identifier?

1051


what are the advantages of JTA over JTS?

2209


what is Activation Instantinator?

2450


What is the purpose of the notifyall() method?

1043


What is JTS?

2376


What event results from the clicking of a button?

1252


Is jvm a overhead?

1102


If I wanted to use a solarisui for just a jtabbedpane, and the metal ui for everything else, how would I do that?

1068


What is the purpose of the wait(), notify(), and notifyall() methods?

1031


Can I map more than one table in a cmp?

1083