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

1805

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 3499

Difference Between java & javax

Sun Microsystems, Wipro,

5 21901

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

Microsoft,

1 3582

difference between apllet and interface class

Infotech,

1 2851

Thread life cycle?

TCS,

3 4491

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

CTS,

10 26521

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

TCS,

1 9230

how java is os independent language ?

3 4200

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 14517

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

HP,

3 4781

Does Java pass arguments by value or reference?

HeadStrong,

5 7743

Difference between JRE and JVM?

HeadStrong, Infotech,

3 6100

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 6580

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

HeadStrong,

6 7462


Post New Advanced Java Questions

Un-Answered Questions { Advanced Java }

Is the infobus client side only?

598


What is the difference between session and entity beans?

571


Why a component architecture for the java platform?

566


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

619


Should synchronization primitives be used on bean methods?

543






how do you Handle Front End Application data against DB with example?

1469


int x=5,i=1,y=0; while(i<=5) { y=x++ + ++x; i=i+2; } System.out.println(x); System.out.println(y); System.out.println(i); How to solve this? Please explain!

1356


Difference between swing and awt?

593


How database connectivity in XML is achieved?

1761


Explain the difference between object state and behavior?

558


Is the ternary operator written x : y ? Z or x ? Y : z ?

629


What is the relationship between an event-listener interface and an event-adapter class?

548


what is handle?

1840


What do you need to set-up a cluster with jboss?

567


What restrictions are placed on the values of each case of a switch statement?

528