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【单选题】
将十进制小数转换为二进制小数,采用的方法是( )A.
乘 2 取 整
B.
除 2 取余
C.
按权展开
D.
除 16 取余
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举一反三
【单选题】请先阅读下面的代码 int x = 1; int y = 2; if (x % 2 == 0) y++; else y--; printf("y=%d",y); 上面一段程序运行结束时,变量 y 的值为( )
A.
1
B.
2
C.
3
D.
4
【单选题】请先阅读下面的代码 int x=1; int y=2; if(x%2==0) { y++; } else { y--; } Console.WriteLine("y="+y); 上面一段程序运行结束时,变量Y的值为下列哪一项?
A.
1
B.
2
C.
3
D.
4
【简答题】Are you stuck in a rut（车辙）and looking for a change? Fed up of seeing hungry, poor faces on your TV screen and want to do something to help? Perhaps you’ve considered volunteering overseas but ruled it...
【简答题】阅读理解。 If you do not use your arms of your legs for some time, they become weak. When you start using them again, they slowly become strong again. Everybody knows this. Yet there are many people who do...
【简答题】Task 2 Complete the following sentences with the words from Task 1. Change the form if necessary. An ______ said that Katharine had told her friends it was time to end her career. 2. We’ll _______ yo...
【简答题】阅读理解。 If you do not use your arms of your legs for some time, they become weak. When you start using them again, they slowly become strong again. Everybody knows this. Yet there are many people who do...
【单选题】请先阅读下面的代码 int x = 1; int y = 2; if (x % 2 == 0) { y++; } else { y--; } Console.WriteLine("y=" + y); 上面一段程序运行结束时,变量 y 的值为下列哪一项 ?
A.
1
B.
2
C.
3
D.
4
【单选题】请先阅读下面的代码 int x = 1; int y = 2; if (x % 2 == 0) { y++; } else { y--; } alert("y=" + y); 上面一段程序运行结束时,变量 y 的值为下列哪一项 ?
A.
1
B.
2
C.
3
D.
4
【简答题】读程序题: 请先阅读下面的代码 int x = 1; int y = 2; if (x % 2 == 0) { y++; } else { y--; } printf("y=%d",y); 上面一段程序运行结束时,变量 y 的值为
【简答题】JavaScript 的主要特点?
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