190+ Symfony MCQ With Online Practice Test

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Symfony is a powerful PHP framework renowned for its versatility and robustness. Established in 2005, it follows the MVC architecture, offering reusable components and tools for web development. With a strong community, Symfony excels in creating everything from small apps to complex enterprise systems, making it a top choice for PHP developers.

171. Which PHP extension is essential for optimizing Symfony's performance on a production server?

Answer: APC

172. In Symfony, what is the purpose of environment variables (e.g., .env file)?

Answer: To store configuration settings, secrets, and sensitive information separately from the application code

173. What is the Symfony Flex tool, and how does it simplify the deployment process?

Answer: A command-line tool that streamlines Symfony application setup, configuration, and maintenance

174. Which web server software is commonly used to serve Symfony applications in a production environment?

Answer: Nginx

175. What is the purpose of setting up a virtual host for a Symfony application on a web server?

Answer: To specify how incoming HTTP requests are routed to the Symfony application

176. What is the recommended directory structure for deploying a Symfony application?

Answer: A directory structure that separates application code from public assets and configuration

177. How can you optimize Symfony for production performance?

Answer: By configuring Symfony to use a production cache and optimizing database queries

178. What is the purpose of setting appropriate file permissions and ownership for Symfony application files?

Answer: To ensure that the web server can read and write files as needed while maintaining security

179. Which command is commonly used to deploy a Symfony application to a production server using Symfony Flex?

Answer: symfony deploy

180. What is the primary goal of performance tuning in Symfony applications?

Answer: To enhance the application's speed and efficiency, providing faster response times to users
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Symfony Questions With Answers Symfony MCQ Symfony Multiple Choice Questions And Answers