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6-文件操作

Authored by Yilin Chen

Computers

University

Used 20+ times

6-文件操作
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

下列路径中,不属于相对路径的是

./Python/filename.txt

../Python/filename.txt

C:/Python/filename.txt

../../filename.txt

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

open函数中,写入文件,但是不会覆盖文件的mode是

r

w

x

a

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

open函数中,只有在文件不存在时才会创建并写文件的mode是

r

w

x

a

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

根据下图展示的代码,返回的结果为:

str

tuple

list

dict

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

根据下图展示的代码,返回的结果为:

str

tuple

list

dict

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

处理python代码异常使用的代码块是:

try-except

if-else

while

for

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

已知某个文本(gw.txt)中的内容为 'hello world' ,请问经过如下操作之后得到的文件中的内容为:

hi

''

hillo world

hello worldhi

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