Python quiz 1

1.What happens if you open an existing file in 'x' mode?

• Opens the file normally

• Deletes the file

• Raises FileExistsError

• Overwrites the file

2.Which file operation mode allows both reading and writing without overwriting?

• 'r+'

• 'w+'

• 'a+'

• 'x+'

3.What is the result of file.seek(0)?

• Moves pointer to end

• Moves pointer to start

• Closes file

• Deletes content

4.What is the output of len(file.read())?

• Number of words

• Number of characters

• Number of lines

• File size in MB

5.What does the expression file.read().split() do?

• Splits file into multiple files

• Splits file content into list of words

• Splits into lines

• Creates new lines