Which of the following is the correct syntax to open a file named data.txt for reading using automatic resource cleanup?

easy📝 Syntax Q3 of 15

Python - Context Managers

Which of the following is the correct syntax to open a file named data.txt for reading using automatic resource cleanup?

Aopen with('data.txt', 'r') as file:

Bwith open('data.txt', 'r') as file:

Cwith file open('data.txt', 'r'):

Dopen('data.txt', 'r') with file:

Step-by-Step Solution

Solution:

Step 1: Recall the correct with syntax
The correct syntax is: with open(filename, mode) as variable:
Step 2: Match the syntax to the options
with open('data.txt', 'r') as file: matches the correct syntax exactly.
Final Answer:
with open('data.txt', 'r') as file: -> Option B
Quick Check:
Correct with syntax = with open('data.txt', 'r') as file: [OK]

Quick Trick: Use 'with open(filename, mode) as var:' syntax [OK]

Common Mistakes:

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