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python2-lesson12

Authored by hang zheng

Computers

University

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python2-lesson12
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

在异常处理机制中,用于检测代码是否出现异常的是?

try语句

except语句

else语句

finally语句

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

用于捕获异常并进行处理的语句是?

try

except

else

finally

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

在异常处理机制中,哪几个语句不是必须的?(多选题)

try

except

else

finally

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

运行图中程序,最后输出的结果是?

"捕获程序异常"

"代码正常运行"

"代码正常运行"

"程序结束"

程序报错,直接中止

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

观察图中程序,此时的异常处理机制可以捕获哪几个异常?

可以捕获所有异常

只能捕获ZeroDivisionError异常

可以捕获ZeroDivisionError和IndexError异常

什么异常都无法捕获

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

运行图中程序,当i=6时,程序会如何运行?

程序报错,直接中止

产生异常并被捕获,输出"除数不能为0"

产生异常并被捕获,不输出任何内容

不产生任何异常,程序正常运行

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

运行图中程序,当i=0时,程序如何运行?

程序直接报错,整个程序中止

产生异常并被捕获,循环中止

产生异常并被捕获,继续下一次循环

程序正常运行,并进行下一次循环

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