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【判断题】
用来测量长度和作图A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【简答题】下面代码的输出结果是:。
【简答题】I hope you have been able to review the information for new programs(see the last email I sent you). If you have any questions, please don't hesitate to ask me. Besides, please tell me who will be goi...
【单选题】下面代码的输出结果是 a=[1,2,3] if isinstance( a, float) print("{}" is float".format. a) else: print ("{}" is not float".format. a) A。执行代码出错 B a is C.[1, 2, 3] is not float D. a is float
A.
执行代码出错
B.
a is
C.
[1, 2, 3] is not float
D.
a is float
【单选题】--I hope you have a good trip. --_________________ .
A.
Thank you
B.
I hope so
C.
I think so
【简答题】下面代码的输出结果是 。 x=12.34 print(type(x))
【简答题】下面代码的输出结果是 a=[1,2,3] if isinstance( a, float) print("{}" is float".format. a) else: print ("{}" is not float".format. a) A。执行代码出错 B a is C.[1, 2, 3] is not float D. a is floatA. 执行代码出错 B a is C.[1, 2...
【单选题】分析下面的代码,输出结果正确的是() 。 public class HelloWorld { public static void main(String arg[]) { double d=84.54; d++; int c=d/2; } }
A.
42
B.
编译错误，更改为 int c=(int) d/2;
C.
43
D.
编译错误，更改为 int c=int(d)/2;
【单选题】下面代码的输出结果是 ( ) x = 12.34 print(type(x))
A.
class 'int'
B.
class 'float'
C.
class 'bool'
D.
class 'complex'
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