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.

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

Answer: query()

72. In CodeIgniter's Active Record, what does the where() method allow you to do?

Answer: Define conditions for the SQL query

73. What does the get() method do in CodeIgniter's Active Record?

Answer: Retrieves the query result as a result set

74. Which method is used to join tables in CodeIgniter's Active Record?

Answer: join()

75. In CodeIgniter's Active Record, how do you specify the limit of rows to be retrieved?

Answer: Using the limit() method

76. What does the count_all_results() method do in CodeIgniter's Active Record?

Answer: Returns the total number of rows in a table

77. How do you delete records using CodeIgniter's Active Record?

Answer: Using the delete() method

78. What is the primary purpose of routing in CodeIgniter?

Answer: Defining URLs and mapping them to controllers

79. Where is the primary configuration file for routing located in a CodeIgniter application?

Answer: application/config/routes.php

80. How do you specify a default controller and method in CodeIgniter's routing configuration?

Answer: $route['default_controller'] = 'controller/method';
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