Category «1Z0-899»

which sets a cookie "username" with t

Given an HttpServletRequestrequest and HttpResponseresponse, which sets a cookie “username” with the value “joe” in a servlet? A. request.addCookie(“username”, “joe”) B. request.setCookie(“username”, “joe”) C. response.addCookie(“username”, “joe”) D. request.addHeader(new Cookie(“username”, “joe”)) E. request.addCookie(new Cookie(“username”, “joe”)) F. response.addCookie(new Cookie(“username”, “joe”)) G. response.addHeader(new Cookie(“username”, “joe”)) Show Answer

Which two retrieve the value of the header from a given HttpServletRequest request?

Given a header in an HI IP request:X-Retries: 4A Which two retrieve the value of the header from a given HttpServletRequest request? (Choose two) A. request-getHeader(“X-Retries”) B. request.getlntHeader(“X-Retries”) C. request.getRequestHeader(“X-Retries”) D. request.getHeaders{“X-Retries”).get(0) E. request.getRequestHeaders(“X-Retries”).get(0) Show Answer

What is the result?

Given:1. <% int[] nums = {42,420,4200};2. request.setAttribute(“foo”, nums); %>3. ${5 + 3 It 6}4. S(requestScope[‘foo’][0] ne 10 div0>5. ${10 div 0}What is the result? A. true true B. false true C. false true 0 D. true true Infinity E. false true Infinity F. An exception is thrown G. Compilation or translation fails Show Answer

Which three EL expressions, inserted at line 15, are valid and evaluate to “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) A. ${vals.2} B. ${vals [“2”] } C. ${vals.index} D. ${vals[index] } E. ${vals} [index] F. ${vals. (vals.index) …

Which two properly set the title in the scenario?

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) A. <title> $ {titlestr} </title> B. <title> $ {initparam.titlestr}</title> C. <title> $ {param [0]. titlestr} </title> D. <title> $ {paramValues.titleStr} </title> E. <title> $ {initParam [`titleStr’] } …

What is the result?

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