22.His________is 303-6574.
A. telephone number
B. fax number
C. number
D. home
第1题:
用递归函数求解斐波那契序列,在划线处填上正确语句。 int fib(number){ if (__________ || number == 2) return 1; else: return fib(number - 1) + fib(number - 2);
A.number == 1
B.number == 0
C.number == 3
D.number != 1
第2题:
24、如果Number=7,下列命题为真。 If Number = 7, point out the truth or false of the following expressions. Sqrt(Number*Number ) == Int(Sqrt(Number*Number))
第3题:
3、判断变量number是偶数的表达式是
A.number%2==0
B.number/2==1
C.number>1 and number<3
D.number>0
第4题:
如果Number=3,下列命题为真。 If Number = 3, judge the truth of the following propositions. (Number*Number)>=(2*Number)
第5题:
23、假定 number=4,下面哪个语句不会出错?
A.print(format(number, "2d"), format(number ** 1.5, "4d"))
B.print(format(number, "2d"), format(number ** 1.5, "4.2d"))
C.print(format(number, "2d"), format(number ** 1.5, "4.2f"))
D.print(format(number, "2f"), format(number ** 1.5, "4.2d"))
第6题:
如果Number是整型变量,那么下面语句执行之后,Number=5。 If Number is an integer variable, Number = 5 after the following statement is executed. Number = Length_Of(“Wow!")