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13.6.2. Python Example
This section
Practice test
11 questions on this section. Wrong answers show you what to read again.
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Revision test
Mixed questions from across the chapter. Your answers get marked.
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Flashcard drill
3 cards from this lesson. Good the night before a test.
Try these first
- 1.
What does 'wb' stand for when opening a binary file?
Hint
Think about the meaning of write in file operations.
- 2.
What is the significance of using a context manager in file handling?
Hint
Consider resource management.
- 3.
What does the 'open' function do in Python?
- Creates a new file
- Opens an existing file
- Both A and B
Hint
Consider the different modes of file operations.
- 4.
True or False: Binary files can only store images.
- True
- False
Hint
Think about data types beyond just images.
- 5.
Design a Python script that reads a binary file containing integers and calculates their average.
Hint
Remember to convert the binary content into integers.
- 6.
Create a Python program that appends a list of bytes to an existing binary file.
Hint
Use append mode to ensure the data is added to the end.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
1 more question available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting