Python File Handling Quiz (Read, Write, Open file Modes)

🐍 Python File Handling Interactive Quiz with answers explanation

Test your knowledge of reading, writing, and working with files in Python.

What Is File Handling in Python?

File handling allows Python programs to read data from files, write information to files, and manage stored data efficiently.

This quiz covers:

• Opening and closing files
• Read, write, and append modes
• read(), readline(), and write()
• The with statement
• File creation and errors
• File handling best practices

Take this quiz to test your Python File Handling knowledge and improve your practical programming skills.

⏱ Time Left: 130 seconds

Q1. Which function is used to open a file?

open()
file()
read()

Q2. What mode is used to read a file?

"r"
"w"
"a"

Q3. Which mode is used to write to a file?

"w"
"r"
"x"

Q4. What does "a" mode do?

Append data
Read data
Delete file

Q5. Why use with statement?

Automatically closes file
Slows program
Deletes file

Q6. What does file.read() do?

Reads entire file
Writes file
Deletes file

Q7. What does file.readline() do?

Reads one line
Reads all lines
Writes line

Q8. Which method writes data to file?

write()
read()
append()

Q9. What happens if file does not exist in "r" mode?

Error occurs
File is created
Program stops silently

Q10. Which mode creates file if not exists?

"w"
"r"
"read"

Q11. What does file.readlines() return?

List of lines
Single line
File object

Q12. What is the output mode used for creating a file only if it does not exist?

"x"
"r"
"a"

Q13. What is the safest way to work with files?

Using with open()
Keeping files open
Using global files

Q14. What is the output?

with open("test.txt","w") as f:
    f.write("Hello")

Writes "Hello" into file
Prints Hello
Raises error

Why Is File Handling Important in Python?

Ans: File handling allows programs to store data permanently instead of keeping it only in memory. It is essential for logs, reports, databases, configuration files, and real-world applications.

• Store data permanently
• Read external information
• Create reports and logs
• Process CSV and text files
• Essential for automation projects
• Used in data analysis and web applications

Want to learn more about File Handling in Python with simple and easy to understand explanation? Read Python File Handling Tutorial

📚 Continue Learning and Testing Your Python Knowledge Step by Step:

• Python Operators Quiz
• Python If-Else Quiz
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