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单选题
某JSP页面包含以下脚本,〈%! int count=100;%〉〈% int count=0;%〉The page is referenced by〈%=++count%〉times则第一次访问该网页时,()显示的结果是对的?
A
The page is referenced by 0 times
B
The page is referenced by 1 times
C
The page is referenced by 100 times
D
The page is referenced by 101 times
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更多 “单选题某JSP页面包含以下脚本,〈%! int count=100;%〉〈% int count=0;%〉The page is referenced by〈%=++count%〉times则第一次访问该网页时,()显示的结果是对的?A The page is referenced by 0 timesB The page is referenced by 1 timesC The page is referenced by 100 timesD The page is referenced by 101 times” 相关考题
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考题
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考题
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考题
For manageability purposes, you have been told to add a "count" instance variable to a critical JSP Document so that a JMX MBean can track how frequent this JSP is being invoked. Which JSP code snippetmust you use to declare this instance variable in the JSP Document?()A、jsp:declarationint count = 0;jsp:declarationB、%! int count = 0; %C、jsp:declaration.instanceint count = 0;. jsp:declaration.instanceD、jsp:scriptlet.declarationint count = 0;. jsp:scriptlet.declaration
考题
int [] my_Array; my_Array = new int[5]; for(int count = 0; count = 5; count++) System.out.println(my_Array[count]); 结果是()A、将1,2,3,4,5输出到屏幕B、将0,1,2,3,4输出到屏幕C、将0,1,2,3,4,5输出到屏幕D、将出现运行时异常
考题
某JSP页面包含以下脚本,〈%! int count=100;%〉〈% int count=0;%〉The page is referenced by〈%=++count%〉times则第一次访问该网页时,()显示的结果是对的?A、The page is referenced by 0 timesB、The page is referenced by 1 timesC、The page is referenced by 100 timesD、The page is referenced by 101 times
考题
单选题For debugging purposes, you need to record how many times a given JSP is invoked before the user’ssession has been created. The JSP’s destroy method stores this information to a database. Which JSPcode snippet keeps track of this count for the lifetime of the JSP page?()A
%! int count = 0; %% if ( request.getSession(false) == null ) count++; %B
%@ int count = 0; %. % if ( request.getSession(false) == null ) count++; %C
% int count = 0;. if ( request.getSession(false) == null ) count++; %D
%@ int count = 0;. if ( request.getSession(false) == null ) count++; %E
%! int count = 0;. if ( request.getSession(false) == null ) count++; %
考题
单选题For manageability purposes, you have been told to add a "count" instance variable to a critical JSP Document so that a JMX MBean can track how frequent this JSP is being invoked. Which JSP code snippetmust you use to declare this instance variable in the JSP Document?()A
jsp:declarationint count = 0;jsp:declarationB
%! int count = 0; %C
jsp:declaration.instanceint count = 0;. jsp:declaration.instanceD
jsp:scriptlet.declarationint count = 0;. jsp:scriptlet.declaration
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