Which of the following is the correct way to open a file for appending text in Python?

easy📝 Syntax Q12 of Q15

Python - File Reading and Writing Strategies

Aopen('file.txt', 'w')

Bopen('file.txt', 'r')

Copen('file.txt', 'a')

Dopen('file.txt', 'x')

Step-by-Step Solution

Solution:

Step 1: Identify append mode
Mode 'a' opens the file for appending, adding data at the end without deleting existing content.
Step 2: Check other modes
'w' overwrites, 'r' reads only, 'x' creates new file and errors if exists.
Final Answer:
open('file.txt', 'a') -> Option C
Quick Check:
Append mode = 'a' [OK]

Quick Trick: Use 'a' to add data without deleting old [OK]

Common Mistakes:

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