The foo initialization parameter CANNOT be set programmatically.
Compilation fails because getInitParameter returns type Object.
The foo initialization parameter is NOT a servlet initialization parameter.
Compilation fails because ServletContext does NOT have a getInitParameter method.
The foo parameter must be defined within the
第1题:
Given: 6.<% int[] nums = {42, 420, 4200}; 7.request.setAttribute("foo", nums); %> Which two successfully translate and result in a value of true?()
第2题:
Given an EL function foo, in namespace func, that requires a long as a parameter and returns a Map, which two are valid invocations of function foo?()
第3题:
Given:Stringvalue=getServletContext().getInitParameter("foo");inanHttpServletandawebapplicationdeploymentdescriptorthatcontains:<context-param><param-name>foo</param-name><param-value>frodo</param-value></context-param>Whichtwoaretrue?()
A.ThefooinitializationparameterCANNOTbesetprogrammatically.
B.CompilationfailsbecausegetInitParameterreturnstypeObject.
C.ThefooinitializationparameterisNOTaservletinitializationparameter.
D.CompilationfailsbecauseServletContextdoesNOThaveagetInitParametermethod.
E.Thefooparametermustbedefinedwithinthe
第4题:
3. string foo = “ABCDE”; 4. foo.substring(3); 5. foo.concat(“XYZ”); 6. Type the value of foo at line 6.()
第5题:
String foo = “blue”; Boolean[]bar = new Boolean [1]; if (bar[0]) { foo = “green”; } What is the result? ()
第6题:
Given: String value = getServletContext().getInitParameter("foo"); in an HttpServlet and a web applicationdeployment descriptor that contains:
第7题:
Given: 8.int index = 1: 9.Boolean [] test = new boolcan [3]; 10.boolcan foo = test [index]; What is the result()?
第8题:
int index = 1; String test = new String; String foo = test[index]; What is the result?()
第9题:
Given the JSP code: <% request.setAttribute("foo", "bar"); %>and the Classic tag handler code: 5. public int doStartTag() throws JspException { 6. // insert code here 7. // return int 8. } Assume there are no other "foo" attributes in the web application. Which invocation on the pageContextobject,inserted at line 6,assigns "bar" to the variable x?()
第10题:
Given the HttpServlet code: getServletContext().setAttribute(“foo”, “value”); What is the result?()