You want to read multiple files and automatically close each after reading. Which code snippet correctly uses automatic resource cleanup for this?

hard🚀 Application Q8 of Q15

Python - Context Managers

Afor filename in files: with open(filename) as f: print(f.read())

Bwith open(files) as f: for filename in files: print(f.read())

Cfor filename in files: f = open(filename) print(f.read()) f.close()

Dopen(files) as f: for filename in files: print(f.read())

Step-by-Step Solution

Solution:

Step 1: Understand how to open multiple files safely
Each file should be opened and closed individually using with.
Step 2: Check which option uses with inside the loop
for filename in files: with open(filename) as f: print(f.read()) opens each file inside the loop with with, ensuring automatic cleanup.
Final Answer:
for filename in files: with open(filename) as f: print(f.read()) -> Option A
Quick Check:
Use with inside loop for multiple files = for filename in files: with open(filename) as f: print(f.read()) [OK]

Quick Trick: Use with inside loops to auto-close each file [OK]

Common Mistakes:

MISTAKES

Master "Context Managers" in Python

9 interactive learning modes - each teaches the same concept differently

Want More Practice?

15+ quiz questions · All difficulty levels · Free

More Python Quizzes