230+ Codeigniter MCQ With Online Practice Test

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CodeIgniter is a powerful and lightweight open-source PHP framework renowned for its simplicity and speed in web application development. With a focus on minimal configuration and a straightforward yet comprehensive toolkit, CodeIgniter empowers developers to build robust and scalable web applications efficiently. Its Model-View-Controller (MVC) architecture enhances code organization, making it easy to create maintainable and modular applications. CodeIgniter also offers a rich set of libraries and helpers, enabling rapid development and customization. Whether you're a novice or an experienced developer, CodeIgniter is an excellent choice for crafting dynamic and high-performance web solutions.

31. What is the naming convention for CodeIgniter controllers?

Answer: ControllerName.php

32. How do you define a new controller in CodeIgniter?

Answer: Create a new PHP file in the "controllers" folder

33. What is the primary function that a CodeIgniter controller must contain?

Answer: Index()

34. In CodeIgniter, how do you pass data from a controller to a view?

Answer: Using the $this->load->view() method

35. Which CodeIgniter class should a controller extend to inherit core functionality?

Answer: CI_Controller

36. What is a controller method in CodeIgniter responsible for?

Answer: Handling specific HTTP requests

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

Answer: By matching the URL segments to method names

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

Answer: Initializing controller properties

39. Which HTTP request methods can be handled by CodeIgniter controllers?


40. In CodeIgniter, what is the primary role of a view?

Answer: To display the user interface
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