Oracle 1Z0-899 Online Practice Questions and Exam Preparation

Oracle 1Z0-899 Online Questions & Answers

• Question 101:

  Which JSP standard action can be used to import content from a resource called foo.jsp?

  E. foo.jsp
  F. foo.jsp
  C

• Question 102:

  Which interface must a class implement so that instances of the class are notified after any object added to a session?

  A. javax.servlet.http.HttpSessionListener
  B. javax.servlet.http.HttpSessionValueListener
  C. javax.servlet.http.HttpSessionBindingListener
  D. javax.servlet.http.HttpSessionAttributeListener
  D. javax.servlet.http.HttpSessionAttributeListener

• Question 103:

  You are creating a web form with this HTML:

  11.

  12.

  13.

  14.

  15.

  Which HTTP method is used when sending this request from the browser?

  A. GET
  B. PUT
  C. POST
  D. SEND
  E. FORM
  A. GET

• Question 104:

  Assume a JavaBean com.example.GradedTestBean exists and has two attributes. The attribute name of type java.lang.string and the attribute score is of type jave.lang.Integer.

  An array of com.example.GradedTestBean objects is exposed to the page in a request-scoped attribute called results. Additionally, an empty java.util.HashMap called resultMap is placed in the page scope.

  A JSP page needs to add the first entry in results to resultMap, storing the name attribute of the bean as the key and the score attribute of the bean as the value.

  Which code snippet of JSTL code satisfies this requirement?

  A. ${resultMap[results[0].name] = results[0].score}
  C. ${results[0].value}
  D. value="${results[0].score}" />
  E. value="${results[0].score}" />
  E. value="${results[0].score}" />

• Question 105:

  A Client wants to retrieve a representation of a resource, e.g. an XML document, localized according to the preferences of the user. Each user is allowed to specify one or more languages, in order of preference. Such preferences are application independent. How can the Client send language preference Information to the Server using a standard HTTP facility?

  A. In the request body
  B. In a request header
  C. In the request line
  D. In the request URL
  B. In a request header

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  Reference: http://www.w3.org/International/questions/qa-lang-priorities.en.php (Check the answer, first paragraph)

• Question 106:

  Click the Exhibit button.

  Given the HTML form:

  1.

  2.

  3.

  4.

  Name:
  

  5.

  Price:
  

  6.

  7.

  8.

  9.

  Assume the product attribute does NOT yet exist in any scope. Which code snippet, in submit.jsp, instantiates an instance of com.example.Product that contains the results of the form submission?

  

  B. ${product.name = param.i1} ${product.price = param.i2}
  C

• Question 107:

  In which two locations can library dependencies be defined for a web application? (Choose two) A. the web application deployment descriptor

  B. the /META-INF/dependencies.xml file
  C. the /META-INF/MANIFEST.MF manifest file
  D. the /META-INF/MANIFEST.MF manifest of a JAR in the web application classpath
  C. the /META-INF/MANIFEST.MF manifest file
  D. the /META-INF/MANIFEST.MF manifest of a JAR in the web application classpath

• Question 108:

  During initialization, a servlet finds that the database connection it requires is unavailable. As the system designer, you know that the database start up completes several minutes after the web- container initializes the servlet. How should this be handled?

  A. Retry the connection until it is successful, then allow the init() method to complete.
  B. Throw a ServletException
  C. Throw the IOException
  D. Throw an UnavailableException
  D. Throw an UnavailableException

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  Reference: http://java.sun.com/j2ee/tutorial/1_3-fcs/doc/Servlets6.html