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Python Text & Binary Files

Authored by Anshu Sharma

Computers

12th Grade

Used 11+ times

Python Text & Binary Files
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15 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Given a text file opened as file_in, which of the following will print the entire file? (Select ALL that apply.)

print(file_in.read())

print(file_in)

lines = file_in.readlines()

for line in lines:

print(line)

lines = file_in.readlines()

for i in range(len(lines)):

print(lines)

for line in file_in:

print(line)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correct way to open the file file_in.txt for reading?

open('file_in.txt', 'r')

open('file_in.txt','r+')

open('file_in.txt','w')

open('file_in.txt','a')

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the best way to read an entire file into a list of strings?

.read()

.readline()

.readlines()

.read(all)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When reading text files, what are the hidden characters typically at the end of each line?

\n

#

@

»

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

If I want to add to the end of a text file, I should:

MyCipher = open("MyCipher.txt", "w")

MyCipher = open("MyCipher.txt", "a")

MyCipher = open("MyCipher.txt", "w+")

MyCipher = open("MyCipher.txt", "s")

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

How do you close the file?

MyFile = close()

MyFile.close

close = MyFile()

MyFile.close()

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Why is it best to open a file with "with" in Python?

It automatically closes the file

Easier to read the code

Better for binary files

Closers to the pseudocode

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