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Multiple Choice Questions on Python for Online Safety Games

Hey there! πŸ‘‹ Learning about online safety in Python can be tricky, but super important, especially when building games! Here's a quick study guide and a practice quiz to help you nail it. Good luck! πŸ€
πŸ’» Computer Science & Technology

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πŸ“š Quick Study Guide

    πŸ”‘ Key Concepts:
  • 🌐 Input Sanitization: Cleaning user inputs to remove potentially harmful characters or code.
  • πŸ›‘οΈ Authentication: Verifying the identity of users to prevent unauthorized access.
  • πŸ”’ Encryption: Converting data into a secure format that can only be read with a decryption key.
  • ⚠️ Avoiding Eval(): Never use the `eval()` function with user-provided input, as it can execute arbitrary code.
  • πŸ›‘ Rate Limiting: Restricting the number of requests a user can make in a given time frame to prevent abuse.
  • πŸ“ Data Validation: Ensuring user inputs conform to expected formats and ranges.
  • πŸ”₯ Cross-Site Scripting (XSS) Prevention: Encoding user inputs to prevent malicious scripts from running in other users' browsers.

πŸ§ͺ Practice Quiz

  1. Which of the following is the MOST effective method for preventing SQL injection attacks in a Python game?
    1. A. Using the input() function without any validation.
    2. B. Using parameterized queries or ORM (Object-Relational Mapping).
    3. C. Concatenating strings directly into SQL queries.
    4. D. Hiding the database connection string in the code.
  2. Why is it crucial to avoid using the eval() function with user input in a Python game?
    1. A. It can lead to improved performance.
    2. B. It can execute arbitrary code provided by the user.
    3. C. It automatically sanitizes user input.
    4. D. It simplifies debugging.
  3. What does input sanitization primarily aim to achieve in online safety?
    1. A. To make the code look cleaner.
    2. B. To improve the game's graphics.
    3. C. To remove potentially harmful characters or code from user inputs.
    4. D. To speed up the game's loading time.
  4. Which of the following is a good practice for protecting user passwords in a Python game?
    1. A. Storing passwords in plain text.
    2. B. Hashing passwords using a strong hashing algorithm (e.g., bcrypt, Argon2).
    3. C. Encrypting passwords using a simple Caesar cipher.
    4. D. Storing passwords in a publicly accessible file.
  5. What is the purpose of implementing rate limiting in a multiplayer Python game?
    1. A. To increase the game's difficulty.
    2. B. To prevent denial-of-service (DoS) attacks and abuse.
    3. C. To improve the game's graphics.
    4. D. To reduce the game's file size.
  6. Why is data validation important for online safety in Python games?
    1. A. To make the game more fun.
    2. B. To ensure user inputs conform to expected formats and ranges.
    3. C. To reduce the amount of code needed.
    4. D. To improve the game's audio quality.
  7. What is Cross-Site Scripting (XSS) and how can it be prevented in a Python web-based game?
    1. A. A technique for improving game performance; prevent by optimizing code.
    2. B. A type of hardware failure; prevent by using high-quality servers.
    3. C. A security vulnerability where malicious scripts are injected into websites; prevent by encoding user inputs.
    4. D. A method for encrypting game data; prevent by using strong encryption algorithms.
Click to see Answers
  1. B
  2. B
  3. C
  4. B
  5. B
  6. B
  7. C

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