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阅读以下说明、Java代码和HTML文档,将应填入(n)处的字句写在对应栏内。 【说明】 当用户启动html浏览器并首次打开下面的html文档时,Java Applet小程序在显示面板上显示字符串“欢迎您!”;当html页面被其他窗口遮挡后再次显示时,小程序在显示面板上显示“欢迎您回来!” [Java代码] import java.awt.*; import java.applet.*; public class HelloApplet extends (1) { public void paint( (2) ){ g.drawString(message,10,20); message='欢迎您回来!'; } public void (3) (){ message='欢迎您!'; } private (4) message; } [HTML文档] <html> <head> <title>HTML Test HelloApplet Page</title> </head> <body> Test HenoApplet 小程序<br> <applet codebase='.' code='(5)' name='TestApplet' width='400' height='300' > </applet> </body> </html>
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举一反三
【简答题】净现值(net present value)
【单选题】Net present value:
A.
is the best method of analyzing mutually exclusive projects.
B.
is less useful than the internal rate of return when comparing different sized projects.
C.
is the easiest method of evaluation for non-financial managers to use.
D.
is less useful than the profitability index when comparing mutually exclusive projects.
【单选题】有一函数 ,以下程序段中错误的是 。
A.
if(x>0) y=1; else if(x==0) y=0; else y=-1;
B.
y=0; if(x>0) y=1; else if(x<0) y=-1;
C.
y=0; if(x>=0) ; if(x>0) y=1; else y=-1;
D.
if(x>=0) if(x>0) y=1; else y=0; else y=-1;
【简答题】Land tends to be used for the activity that generates the ______ net present value of future satisfaction to the owner.
【单选题】Net present value:
A.
is the best method of analyzing mutually exclusive projects.
B.
is the easiest method of evaluation for non-financial managers to use.
C.
is less useful than the profitability index when comparing mutually exclusive projects.
D.
is very similar in its methodology to the average accounting return.
【单选题】According to the net present value rule, an investment in a project should be made if the:
A.
Net present value is greater than the cost of investment
B.
Net present value is greater than the present value of cash flows
C.
Net present value is positive
D.
Net present value is negative
【单选题】有以下程序片段 y=-1; if(x!=0) if(x>0)y=1; else y=0; 其能正确表示的数学函数关系是
A.
y=-1(x<0) y="1(x">0)
B.
y=1(x<0) y="0(x">0)
C.
y=0(x<0) y="1(x">0)
D.
y=-1(x<0) y="0(x">0)
【简答题】(c) Discuss the reasons why the net present value investment appraisal method is preferred to other investment appraisal methods such as payback, return on capital employed and internal rate of return...
【单选题】有一函数: 以下程序段中不能根据x值正确计算出y值的是
A.
if(x>0)y=1; else if(x= =0)y=0; else y=-1;
B.
y=0; if(x>0)y=1; else if(x<0)y=-1;
C.
y = 0; if (x> = 0) if (x>0) y = 1; else y = -1;
D.
if ( x > = 0) if ( x>0)y = 1; else y = 0; else y = -1;
【单选题】The decision rule for net present value is to:
A.
accept all projects with cash inflows exceeding the initial cost.
B.
reject all projects lasting longer than 10 years.
C.
reject all projects with rates of return exceeding the opportunity cost of capital.
D.
accept all projects with positive net present values.
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