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Home Oracle 1z0-899

Oracle 1z0-899 Exam Practice Questions (P. 1)

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Question #1
Given the element from the web application deployment descriptor:
<jsp property group>
<url pattern>/main/page1.jsp</url pattern>
<scripting invalid>true</scripting invalid>
</jsppropertygroup>
And given that /main/page1.jsp contains:
<% int i = 12; %>
<b> <%= i %> </b>
What is the result?
  1. A
    <b> <b>
  2. B
    <b> l2 </b>
  3. C
    The JSP fails to execute.
  4. D
    <% int i = 12 %>

Correct Answer:
C

Question #2
A web application allows the HTML title banner to be set using a context initialization parameter called titlestr.
Which two properly set the title in the scenario? (Choose two)
  1. A
    <title> $ {titlestr} </title>
  2. B
    <title> $ {initparam.titlestr}</title>
  3. C
    <title> $ {param [0]. titlestr} </title>
  4. D
    <title> $ {paramValues.titleStr} </title>
  5. E
    <title> $ {initParam [‘titleStr’] } </title>
  6. F
    <title> $ {servletParams.titleStr} </title>
  7. G
    <title> $ {request.get ("titleStr") } </title>

Correct Answer:
BE

Question #3
Given:
11. <%
12. request.setAttribute ("vals", new String[] {"1", "2", "3", "4"});
13. request.setAttribute ("index", "2");
14. %>
15. <% - - insert code here - - %>
Which three EL expressions, inserted at line 15, are valid and evaluate to "3"? (Choose three)
  1. A
    ${vals.2}
  2. B
    ${vals ["2"] }
  3. C
    ${vals.index}
  4. D
    ${vals[index] }
  5. E
    ${vals} [index]
  6. F
    ${vals. (vals.index) }
  7. G
    ${vals [vals[index-1]] }

Correct Answer:
BDG

Question #4
Given:

Which three EL expressions, inserted at line 16, are valid and evaluate to "d"? (Choose three)
  1. A
    ${map.c}
  2. B
    ${map.[c]}
  3. C
    ${map.["c"]}
  4. D
    ${map.map.b}
  5. E
    ${map.[map.b]}
  6. F
    ${map. (map.b)}

Correct Answer:
ACE

Question #5
You are building a dating service web site. Part of the form to submit a client's profile is a group of radio buttons for the person's hobbies:
20. <input type = radio name = hobbyEnum value = HIKING> Hiking <br>
21. <input type = radio name = hobbyEnum value = SKING> Sking <br>
22. <input type = radio name = hobbyEnum value = SCUBA> SCUBA <br>
23. <! - - and more options - - >>
After the user submits this form, a confirmation screen is displayed with these hobbies listed. Assume that an application-scoped hobbies, holds a map between the hobby enumerated type and the display name.
Which EL code snippet will display Nth element of the user's selected hobbles?
  1. A
    ${hobbies [hobbyEnum[N]}
  2. B
    ${hobbies [paramValues.hobbyEnum[N]]}
  3. C
    ${hobbies [paramValues @ ‘hobbyEnum’ @N]
  4. D
    ${hobbies.get(paramValues.hobbyEnum[N]) }
  5. E
    ${hobbies [paramValues.hobbyEnum.get(N)] }

Correct Answer:
B

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