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【单选题】
边际消费倾向和边际储蓄倾向之和是( )。A.
大于1的正数
B.
小于1的正数
C.
零
D.
等于1
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举一反三
【单选题】In the last paragraph the author cites the example of beautiful peacocks with gorgeous tails to mean ______.
A.
a female who favors cute clothes
B.
a male who likes cute clothes
C.
an animal that favors many friends
D.
a male who is cute but not rich
【单选题】Given: 11. int n =Integer.parseInt( "1234five" ); 12.System.out.println("n = " + n); Which is the result?
A.
n = NaN
B.
n = 1234;
C.
n = 12345;
D.
Compilation fails.
E.
An exception is thrown at run
【简答题】#include void foo(int m, int n) { printf('m=%d, n=%d/n', m, n) } int main() { int b = 3 foo(b+=3, ++b) printf('b=%d/n', b) return 0 }
【单选题】An algorithm to solve a given problem has time complexity T(n) = nlog2n-(n-1) Given that the algorithm takes 0.8 second for a problem in which n=1024, how long should it take for a problem in which n=...
A.
39 seconds
B.
0.8 seconds
C.
3.9 minutes
D.
3.9 seconds
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