Name: Java EE 7 Application Developer
Brand: ValidExamDumps
SKU: 1Z0-900
Price: 20 USD
Availability: InStock
Rating: 4.9 (250 reviews)

Free Oracle 1Z0-900 Exam Actual Questions

The questions for 1Z0-900 were last updated On Nov 5, 2024

Question No. 1

Given the code fragment:

How long does this cookie persist?

Auntil server shutdown

Buntil garbage collection in the servlet instance

Cthis request

Duntil browser shutdown

Show Answer

Correct Answer: D

Question No. 2

How can you inject a target web service into an EJB?

ADefine service as an injectable resource by using the <resource-ref> declaration.

BUse a HandlerChain.

CUse a java.xml.ws.WebServiceRef annotation.

DUse a java.xml.ws.WebServiceContext annotation.

Show Answer

Correct Answer: A

Question No. 3

Which code snippet indicates that the page you are designing is capable of handling errors?

A<%@page errorPage=''errorHandler.jsp''%>

B<%= requestScope['javax.servlet.error'] !=null %>

C<%@page isErrorPage=''true''%>

D<c:set var=''errorHandler'' value=''true''/>

Show Answer

Correct Answer: C

Question No. 4

You want to allow one set of roles to POST to a resource and another set of roles to GET it.

Which two configuration options should you use? (Choose two.)

Atwo separate @HttpMethodConstraints annotations and sets of roles

Ba single @HttpMethodContstraint annotation and a map of method to roles

Ctwo <web-resource-collection> with different <http-method> in the deployment descriptor

Da single <web-resource-collection> with two with different <http-method> in the deployment descriptor

Show Answer

Correct Answer: B, D

Question No. 5

Given the code fragment:

How can you get all property names of a JMS message in the JMS consumer onMessage operation?

AString [] props = msg.getPropertyNames();

BEnumeration props = msg.getPropertyNames();. Iterator props = msg.getPropertyNames();

CList<String> props = msg.getProperties();

Show Answer

Correct Answer: A