Javaranch mock?Question Bank ID : 44

[R K Singh]

Which of the following methods can only be found in the BodyTag interface?
(Choose one).
but when I review it ... it showed me 2 correct answer.
when I went back and again pressed Review it gave this Error (while writing this errata)
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An error occured in the bean. Error Message is: 1 >= 0
Stack Trace is :
java.lang.ArrayIndexOutOfBoundsException: 1 >= 0
at java.util.Vector.elementAt(Vector.java:417)
at com.javaranch.jspbeans.scwcd.QuizBean.execute(QuizBean.java:235)
at __jspPage66_carl_scwcd_scwcd_review_jsp._jspService(__jspPage66_carl_scwcd_scwcd_review_jsp.java:85)
at com.orionserver.http.OrionHttpJspPage.service(Unknown Source)
at com.evermind._ah._rad(Unknown Source)
at com.evermind.server.http.JSPServlet.service(Unknown Source)
at com.evermind._cxb._abe(Unknown Source)
at com.evermind._cxb._uec(Unknown Source)
at com.evermind._io._twc(Unknown Source)
at com.evermind._io._gc(Unknown Source)
at com.evermind._if.run(Unknown Source)

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hope it will be taken care soon.