File i/o

Given the following file opened as song_file:

I can't write one song that's not about you

Can't drink without thinkin' about you

Is it too late to tell you that

Everything means nothing if I can't have you?

What is the result of

print(song_file.read(4)) ?

• I ca

• I can

• I c

• I can't write one song that's not about you

  Can't drink without thinkin' about you

  Is it too late to tell you that

  Everything means nothing if I can't have you?

Given the following file opened as song_file:

I can't write one song that's not about you

Can't drink without thinkin' about you

Is it too late to tell you that

Everything means nothing if I can't have you?

What is the result of

print(text_file.readline(8)) ?

• I can't

• I can

• I can't write one song that's not about you

• Error

Given the following file opened as song_file:

I can't write one song that's not about you

Can't drink without thinkin' about you

Is it too late to tell you that

Everything means nothing if I can't have you?

What is the result of

print(text_file.readlines()[1]) ?

• Can't drink without thinkin' about you

• I can't write one song that's not about you

• I can't write one song that's not about you

  Can't drink without thinkin' about you

  Is it too late to tell you that

  Everything means nothing if I can't have you?

• I

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')

What is the best way to read an entire file into a single string?

• .read()

• .readline()

• .readlines()

• .read(all)

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

• .read()

• .readline()

• .readlines()

• .read(all)

What is the best way to read the first line of a file?

• .read()

• .readline()

• .readlines()

• .read(all)

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

• \n

• #

• @

• »

This command will open MyFile = open('MyText.txt', 'r')

• To read the file

• To append to the file

• To write to the file

Which of these will generate an error? Variable Writing not defined

• MyCipher.write("writing")

• MyCipher..write(writing)

• MyCipher.write("writing",writing)

• MyCipher.readline()