Python Files I/O

Given the file rockets_nasa.txt, which of the following is the correct way to open the file for reading as a text file? Select all that apply.

• open('rockets_nasa.txt')

• open('rockets_nasa.txt', 'r')

• open('rockets_nasa.txt', 'a')

• open('rockets_nasa.txt', 'w')

Which of the following is not a method of opening files?

• Replace

• Append

• Write

• read

What is the data type of data that is read in from a file?

• real

• integer

• boolean

• string

Appending "flour" to your "grocery.txt" file will place the item at the start of the file.

• True

• False

What does strip() do?

• adds in random bytes of data

• splits the file

• removes spaces at the beginning and at the end of the string

• removes spaces at the beginning and at the end of the file

What does readlines() do?

• reads all of the lines in the file and creates a list with one line of text in each item of the list

• reads in one line from a file and doesn't create a list

What is the last action that must be performed on a file? (after it has been opened for r/w/a mode)

• save the file

• close the file

• rewrite the file

• none of the above

Which of the following is the correct syntax for a newline character and a tab character?

• /n, /t

• /t, /n

• /new, /tab

• /n, /tab