QUESTION 3:

Given the following statement

x = open(file.txt"w')

which of the following statement is true?

1. f.write() writes a string followed by a newline to the file

2. Opens the file if it exists and appends text if there is a write to the file

3. Runtime error if the file already exists

4. Creates an empty file with the filename 'file.txt even if the file already exists