If the type of k is int, what is the number of iterations of the following while loop?k = 50while k > 1:print(k)k = k // 2()
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自发投资支出增加10亿元,会使IS曲线右移10亿元()
下面程序段的时间复杂度为()。i=1;while(i<=n) i=i*3;
A. O(n)
B. O(3n)
C. O(log3n)
D. O(n3)
下列四种情况中,投资乘数最大的是()
A. 边际消费倾向为0.4
B. 边际消费倾向为0.1
C. 边际消费倾向为0.6
D. 边际消费倾向为0
What type is returned by the input function in Python()
A. int
B. str
C. list
D. dict