Reading and Writing Files - Practice Questions

Question 1

Which mode opens a file for reading only?

Accepted Answer

Question 2

Which mode appends to a file without truncating it?

Accepted Answer

Question 3

Which method is used to check if file pointer is at end of file?

Accepted Answer

Question 4

What does readline() return when end of file is reached?

Accepted Answer

Question 5

Which method flushes the internal buffer?

Accepted Answer

Question 6

What does seek(0) do?

Accepted Answer

Question 7

What is the correct syntax for opening a file using with statement?

Accepted Answer

Question 8

Which method writes a string to a file?

Accepted Answer

Question 9

Which method returns all lines in a file as a list?

Accepted Answer

Question 10

Which mode opens a file for both reading and writing?

Accepted Answer