Given:1.<%int[]nums={42,420,4200};2.request.setAttribute("foo",nums);%>3.${5＋3lt6}4.${requestScope[’foo’][0]ne10div0}5.${10div0}Whatistheresult?()A.TruetrueB.FalsetrueC.Falsetrue0D.TruetrueInfinityE.FalsetrueInfinity - itgle

题目

Given:1.<%int[]nums={42,420,4200};2.request.setAttribute("foo",nums);%>3.${5＋3lt6}4.${requestScope[’foo’][0]ne10div0}5.${10div0}Whatistheresult?()

A.Truetrue

B.Falsetrue

C.Falsetrue0

D.TruetrueInfinity

E.FalsetrueInfinity

相似考题

1.ClicktheExhibitbutton.Given：11.<%com.example.Advisoradvisor=newcom.example.Advisor（）；%>12.<%request.setAttribute（"foo"，advisor）；%>Assumingtherearenoother"foo"attributesinthewebapplication，whichthreearevalidELexpressionsforretrievingtheadvicepropertyofadvisor？（）A.${foo.advice}B.${request.foo.advice}C.${requestScope.foo.advice}D.${requestScope[foo[advice]]}E.${requestScope["foo"]["advice"]}

2.classTestApp{publicstaticvoidmain(String[]args){System.out.println(multiply(2,3,4,5));}publicintmultiply(int...nums){intresult=1;for(intx:nums)result*=x;returnresult;}}程序运行后的输出是哪项?()A.120B.24C.14D.编译错误

3.程序:classTestApp{publicstaticvoidmain(String[]args){System.out.println(multiply(2,3,4,5));}publicintmultiply(int[]nums){intresult=1;for(intx:nums)result*=x;returnresult;}}程序运行后的输出是哪项?()A.14B.编译错误C.120D.24

4.Given:6.<%int[]nums={42,420,4200};7.request.setAttribute("foo",nums);%>Whichtwosuccessfullytranslateandresultinavalueoftrue?()A.${trueorfalse}B.${requestScope[foo][0]>500}C.${requestScope[’foo’][1]=420}D.${（requestScope[’foo’][0]lt50）&&（3gt2）}

更多“Given:1.<%int[]nums={42,420,4200};2.request.setAttribute("foo",nums);%>3.${5＋3lt6}4.${requestScope[’foo’][0]ne10div0}5.${10div0}Whatistheresult?() ”相关问题

第1题：

intindex=1;int[]foo=newint[3];intbar=foo[index];intbaz=bar＋index;Whatistheresult?()

A.Bazhasthevalueof0
B.Bazhasthevalueof1
C.Bazhasthevalueof2
D.Anexceptionisthrown.
E.Thecodewillnotcompile.

参考答案：B
第2题：

下列数组初始化语句哪些是正确的
A．int[] nums = new int[]{0,1,2,3,4};
B．int[] nums2 = {0,1,2,3,4,5};
C．int[][] num_1 = {new int[]{0,1},new int[]{0,1,2},new int[]{0,1,2,3}};
D．int[][] num_2 = {{0,1},{0,1,2},{0,1,2,3}};

int[] nums = new int[]{0,1,2,3,4};;int[] nums2 = {0,1,2,3,4,5};;int[][] num_2 = {{0,1},{0,1,2},{0,1,2,3}};
第3题：

【多选题】下列数组初始化语句哪些是正确的？（2 分)
A．int[] nums = new int[]{0,1,2,3,4};
B．int[] nums2 = {0,1,2,3,4,5};
C．int[][] num_1 = {new int[]{0,1},new int[]{0,1,2},new int[]{0,1,2,3}};
D．int[][] num_2 = {{0,1},{0,1,2},{0,1,2,3}};

int[] nums = new int[]{0,1,2,3,4};;int[] nums2 = {0,1,2,3,4,5};;int[][] num_2 = {{0,1},{0,1,2},{0,1,2,3}};
第4题：

下列数组初始化语句哪些是正确的
A．int[] nums = new int[]{0,1,2,3,4}
B．int[] nums2 = {0,1,2,3,4,5}
C．int[][] num_1 = {new int[]{0,1},new int[]{0,1,2},new int[]{0,1,2,3}}
D．int[][] num_2 = {{0,1},{0,1,2},{0,1,2,3}}

int[] nums = new int[]{0,1,2,3,4};;int[] nums2 = {0,1,2,3,4,5};;int[][] num_2 = {{0,1},{0,1,2},{0,1,2,3}};
第5题：

以下程序的输出结果是： nums=[1,2,3,4] nums.append（[5,6,7,8]) print（len（nums)
A．4
B．5
C．8
D．以上都不对

B

相关内容