YII Interview Questions and Answers

Last updated on Feb 06, 2023
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YII Interview Questions

Most Frequently Asked YII Interview Questions

Here in this article, we will be listing frequently asked YII Interview Questions and Answers with the belief that they will be helpful for you to gain higher marks. Also, to let you know that this article has been written under the guidance of industry professionals and covered all the current competencies.

Q1. What is YII?

Yii is a component-based, high-performance PHP framework for developing extensive Web applications quickly. Yii enables maximum reusability in programming and significantly accelerates the process of web application development.

Q2. How to compare yii with other frameworks? Explain
Symfony Laravel YII
Allow developers to create scalable and robust applications Full-stack PHP framework Fast and high-performance app development framework
APIs enable easy integration with third-party apps Supports Object Relationship Mapping Utilizes Composer dependency manager to handle installations and dependencies
Compatible with other front-end frameworks Robust and reliable for creating web apps. Fastest PHP framework

Reading our vast question bank will make it easy for you to crack the Yii basic interview questions.

Q3. What is the latest version of YII?

YII 2.0

Q4. Who developed YII?

Yii is not developed by a single individual. A strong team of core developers and an online community of professionals has been contributing to this framework's development.

Q5. What are the advantages of YII Framework?
Q6. What are the directory structure of Yii?
Q7. How to install Yii Framework?
Q8. How to connect with database in Yii?

In any Yii application, you need to open the main.php file in the protected/config/main.php folder. Now search for the "DB" parameter. In this parameter, you can add the database name, hostname, username, and password for your database server.

Q9. What is the naming convention in Yii framework? Explain

Table prefix is defined using Gii by setting to tbl_. Once you set it, UserController will get generated instead of TblUserController.

The Yii Framework includes a class naming convention in which the names of classes map to the directories where they are stored. For your information, “framework/” directory is the root level directory of Yii that stores all classes hierarchically. Also, in Yii, the class names may contain only alphanumeric characters. Though numbers are allowed but are discouraged. You can use Dot (.) just in place of path separators.

Q10. What is components in Yii? Explain

In Yii, a component is an independent code written for a particular task which can be used by summoning controllers. An example of elements is an email component.

Reviewed and verified by Umesh Singh
Umesh Singh

My name is Umesh Singh having 11+ experience in Node.JS, React JS, Angular JS, Next JS, PHP, Laravel, WordPress, MySQL, Oracle, JavaScript, HTML and CSS etc. I have worked on around 30+ projects. I lo...