{"id":8730,"date":"2019-02-12T17:41:08","date_gmt":"2019-02-12T17:41:08","guid":{"rendered":"https:\/\/www.monsterindia.com\/career-advice\/codeigniter-interview-questions-you-should-know-about-8730\/"},"modified":"2021-11-23T11:40:19","modified_gmt":"2021-11-23T11:40:19","slug":"codeigniter-interview-questions-you-should-know-about","status":"publish","type":"post","link":"https:\/\/www.foundit.my\/career-advice\/codeigniter-interview-questions-you-should-know-about\/","title":{"rendered":"Codeigniter Interview Questions you should know about"},"content":{"rendered":"\n

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When people consider changing careers and jobs, they put a lot of effort into their cover letter and resume which get them in the door. However, they tend to relax and neglect the interview preparation. A positive in-person first impression is necessary to secure a job offer.<\/span><\/p>\n\n\n\n

Here, we have listed some of the popular Codeigniter Interview Question.<\/span><\/p>\n\n\n\n

 Questions \u2013 They Will Test Your Knowledge.<\/span><\/strong><\/span><\/p>\n\n\n\n

Explain Codeigniter. <\/span><\/strong><\/span>

Codeigniter is a strong MVC centred PHP framework with a small footprint. It is built for designers who need a simple toolkit to develop full-featured web applications.<\/span><\/p>\n\n\n\n

List Features Codeigniter Provides.
<\/span><\/strong><\/span>
\u2022 Nearly zero configuration. <\/span>
\u2022 Strong security. <\/span>
\u2022 Exceptional Performance. <\/span>
\u2022 Clear Documentation. <\/span>
\u2022 Simple Solutions over Complexity. <\/span>
\u2022 Framework with a small footprint.<\/span><\/p>\n\n\n\n

What is Routing in Codeigniter?<\/strong>
<\/span>
In software engineering routing is the procedure of first taking a URI endpoint (that part which comes after the base URL). Then it is decomposed into parameters to decide which controller action of the controller and module should get the request. In Codeigniter there is a one-to-one relationship between a URL string and its corresponding method\/controller class.<\/span><\/p>\n\n\n\n

Explain an Inhibitor in Codeigniter.
<\/span><\/strong><\/span>
An inhibitor is a class error handling in Codeigniter. It uses PHP’s native functions like set_error_handler, set_exception_handler, register_shutdown_function to handle parse errors, fatal errors and exemptions.<\/span><\/p>\n\n\n\n

Explain Sessions in Codeigniter.<\/strong>
<\/span>
In the Codeigniter Session, class permits you to keep a user\u2019s state and track their action while they are browsing the website. To use session, you need to load session class in your controller.<\/span><\/p>\n\n\n\n

What is the Default URL Pattern Used in the Codeigniter Framework?<\/strong>
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URLS in Codeigniter are intended to be people-friendly and search-engine friendly. Codeigniter uses a segment-based approach rather than the \u2018query string\u2019 based approach. The default URL pattern has 4 main parts. They are:
<\/span>
1. An optional action parameter (xyz). <\/span>
2. An action or method (edit). <\/span>
3. A controller (user). <\/span>
4. A server name (abc.com). <\/span>

Explain an ORM.<\/strong>
<\/span>
Object relational mapping (ORM) is a programming method for converting data between opposing type systems. Object-oriented programming languages are used. Below is the list of Orms supported by the Codeigniter Framework.
<\/span>
\u2022 Gas ORM. <\/span>
\u2022 Doctrine. <\/span>
\u2022 Data Mapper.<\/span><\/p>\n\n\n\n

List the Resources that can be Autoloaded in Codeigniter.
<\/span><\/strong><\/span>
These items can be automatically loaded.
<\/span>
\u2022 Models found in the models\/folder. <\/span>
\u2022 Language files found in the language\/system directory. <\/span>
\u2022 Custom config files found in the config\/directory. <\/span>
\u2022 Helper files found in the helpers\/directory. <\/span>
\u2022 Classes found in the libraries\/directory. <\/span>

To autoload resources open the autoload\/config\/application file and add the item you want loading to the autoload array. There are instructions in the file corresponding to each type of item.<\/span><\/p>\n\n\n\n

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