Codeigniter Online Test

1. In CodeIgniter, how do you include a view within another view?

Using the $this->load->view() method By using the include statement By calling a separate controller method By using the render function

2. Which hosting service is known for its compatibility with CodeIgniter applications?

Amazon Web Services (AWS) Netflix Hulu Disney+

3. What is the role of .htaccess files in CodeIgniter deployment?

To configure URL rewriting and security rules To define routing rules To encrypt database connections To specify application settings

4. In CodeIgniter, what is "l10n" an abbreviation for?

Localization 10 Network Localized 10 Navigation Linguistic 10 Numbers

5. Which technique involves breaking a CodeIgniter application into smaller, manageable services?

Microservices architecture Monolithic architecture Model-View-Controller (MVC) architecture Object-Relational Mapping (ORM)

6. Which method is used to execute a database query in CodeIgniter's Active Record?

query() execute() run() perform()

7. Which function in CodeIgniter is used to enable Page Caching?

$this->output->cache() $this->cache->enable() $this->page->cache() $this->server->cache()

8. In RESTful API design, what is the purpose of query parameters in a URI?

To filter, sort, or modify the requested resource To authenticate the client To define the HTTP method to use To indicate the API version

9. What is a CodeIgniter view file extension?

.php .html .ci .view

10. In CodeIgniter, what is the purpose of the "__construct()" method in a controller?

Initializing controller properties Loading external libraries Defining routes and URLs Handling database connections

11. Who developed CodeIgniter?

EllisLab Oracle Microsoft Google

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 CodeIgniter, what is the primary difference between "production" and "development" environments?

Display error messages in "development" Display error messages in "production" Enable database access in "development" Disable form validation in "production"

14. In a RESTful API, what is the primary role of a resource identifier (URI)?

It uniquely identifies a resource on the server It stores data in a database It defines the HTTP headers of a request It specifies the response format of data

15. What does REST stand for in the context of web services?

Representational State Transfer Remote Server Testing Resource Enumeration and Sharing Rapid Environment Setup

16. What is Authentication in the context of web applications?

Verifying the identity of a user Controlling access to resources Storing session data Managing database connections

17. Which factor might trigger the need to scale a CodeIgniter application?

Increased user traffic and load Decreased code complexity Improved database design Enhanced user experience

18. What does the CodeIgniter $this->unit->run() function do in a test method?

Compares expected and actual outcomes Generates random data Loads a library for testing Validates form submissions

19. What does the :any wildcard represent in a CodeIgniter route?

Matches any character except for the slash (/) Matches any single character Matches any numeric value Matches any string

20. Which of the following is an example of a third-party library often used with CodeIgniter for authentication?

Ion Auth CodeIgniter Auth CI Authentication PHPAuth