Codeigniter Online Test

1. Which HTTP status code is typically returned for a successful GET request in a RESTful API?

200 OK 404 Not Found 500 Internal Server Error 201 Created

2. In CodeIgniter, which configuration file is often modified for production deployment?

config/config.php config/routes.php config/database.php config/autoload.php

3. What does the uri_protocol configuration setting in CodeIgniter's routing file determine?

The method used for detecting the URI in the request The format of the database connection string The type of encryption used for cookies The session handling protocol

4. How are URL segments mapped to controller methods in CodeIgniter?

By matching the URL segments to method names Using regular expressions By using a separate configuration file By defining custom routing rules

5. What is the primary goal of Authentication and Authorization in web applications?

Ensuring secure access to resources Generating HTML forms Managing server configurations Processing payments

6. What is the primary purpose of middleware in web applications?

To process and modify HTTP requests and responses To store session data To define URL routes To create database tables

7. CodeIgniter uses a built-in security feature to automatically sanitize POST data. What is it called?

Cross-Origin Resource Sharing (CORS) Cross-Site Request Forgery (CSRF) Form Validation Library Magic Quotes

8. What is the purpose of the set_template() method in CodeIgniter views?

To define the layout/template for the view To set view variables To load a different view file To specify the view's data source

9. In CodeIgniter, how can you clear the cache for a specific page?

Manually delete the cache file Use the $this->cache->clear() method Clear the browser cache Restart the server

10. What is CodeIgniter's license?

Open-source Proprietary Commercial Freeware

11. Which CodeIgniter library is often used for handling Authentication?

Auth Library Session Library Database Library Form Library

12. How can you enable Cross-Site Request Forgery (CSRF) protection in CodeIgniter?

By setting the $config['csrf_protection'] configuration option to TRUE By disabling CSRF protection By using JavaScript libraries By configuring the database schema

13. In the CodeIgniter database configuration, what does the $db['default']['hostname'] setting define?

The hostname of the database server The database username The database name The database port

14. What is the purpose of the CodeIgniter show_error() function?

To display a customized error message To log error messages To execute database queries To set configuration options

15. Where is the configuration for hooks typically defined in a web framework?

Configuration files or settings Database tables or schemas User interface templates Middleware components or classes

16. In CodeIgniter, how can you restrict access to a specific controller method to authenticated users only?

Use a middleware Set a cookie Apply a form validation rule Add a route

17. In a CodeIgniter 4 project, where do you typically configure database settings?

app/Config/Database.php public/config/database.php system/Database/Config.php writable/database.php

18. What is the purpose of testing in CodeIgniter applications?

To verify that the code works as expected To increase server load To obfuscate the code To hide sensitive information

19. Which of the following is an important aspect of project management in CodeIgniter development?

Risk assessment and mitigation Hardware specifications Code optimization and debugging User documentation

20. How does CodeIgniter's MVC pattern help with code organization and maintenance?

By keeping data, presentation, and logic separate By using only one component By using a single configuration file By combining all components into one