Coffee Cram: Chapter 9 Answers

  1. Which is true about TLD files?

    (JSP v2.0 pgs 3-16, 1-160)

    A.

    TLD files may be placed in any subdirectory of WEB-INF.

    B.

    TLD files are used to configure JSP environment attributes, such as scripting-invalid.

    C.

    TLD files may be placed in the META-INF directory of the WAR file.

    D.

    TLD files can declare both Simple and Classic tags, but TLD files are NOT used to declare Tag Files.

    Note

    -Option B is invalid because TLD files configure tag handlers not the JSP environment.

    -Option C is invalid because TLD files are not recognized in the META-INF of the WAR file.

    -Option D is invalid because Tag Files may be declared in a TLD (but it is rare).

  2. Assuming the standard JSTL prefix conventions are used, which JSTL tags would you use to iterate over a collection of objects? (Choose all that apply.)

    (JSTL v1.1 pg. 42)

    A.

    <x:forEach>

    B.

    <c:iterate>

    C.

    <c:forEach>

    D.

    <logic:iterate>

    E.

    <logic:forEach> ...

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