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条件语句

Authored by Alex Ma

Computers

University

Used 1+ times

条件语句
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30 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

如果 a = 10, b = 5, 那么以下哪个表达式的结果为 True?

a > b
a < b
a == b
a <= b

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

如果 x = 5, y = 10, 以下代码的输出是什么? if x > y: print("x大于y") else: print("x小于等于y")

x大于y
x小于等于y
程序错误
无输出

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

如果 a = 3, b = 7, 以下代码的输出是什么? if a > b: print("a大于b") elif a < b: print("a小于b") else: print("a等于b")

a大于b
a小于b
a等于b
程序错误

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

如果 x = 10, 以下代码的输出是什么? if x > 5: if x < 15: print("x在5和15之间") else: print("x大于等于15") else: print("x小于等于5")

x在5和15之间
x大于等于15
x小于等于5
程序错误

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

如果 a = 1, b = 2, c = 3, 以下哪个表达式的结果为 True?

a > b and b > c
a < b and b < c
a > b or b > c
a == b

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

如果 x = -5, 以下代码的输出是什么? if x > 0: print("正数") else: print("非正数")

正数
非正数
程序错误
无输出

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

如果 a = 10, b = 10, 以下代码的输出是什么? if a > b: print("a大于b") elif a < b: print("a小于b") else: print("a等于b")

a大于b
a小于b
a等于b
程序错误

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