What is the purpose of the PHP superglobal $_SERVER?

Which of the following is a web server commonly used with PHP?

A). Apache

B). MySQL

C). Node.js

D). Python

What is the purpose of a PHP parser?

A). To interpret PHP code and generate dynamic web content

B). To store data in a relational database

C). To style web pages using CSS

D). To handle client-side scripting

Which of the following statements is true about PHP's include and require functions?

A). include will only produce a warning if the file cannot be found, while require will produce an error

B). include will produce an error if the file cannot be found, while require will only produce a warning

C). Both include and require will produce an error if the file cannot be found

D). Both include and require will only produce a warning if the file cannot be found

Which PHP directive is used to set the maximum execution time of a script?

A). max_execution_time

B). memory_limit

C). error_reporting

D). display_errors

Which operating systems are compatible with PHP?

A). Windows, macOS, Linux

B). iOS, Android, Chrome OS

C). Unix, Ubuntu, Fedora

D). PlayStation, Xbox, Nintendo Switch

Which of the following is a popular PHP framework for web development?

A). Laravel

B). React

C). Angular

D). Vue.js

What does the term 'LAMP stack' refer to?

A). A software bundle consisting of Linux, Apache, MySQL, and PHP

B). A popular PHP framework for web development

C). A security feature for PHP applications

D). An encryption protocol used in web servers

Which configuration file is used to customize PHP settings?

A). php.ini

B). index.html

C). config.php

D). .htaccess

What is the purpose of the PHP function htmlspecialchars()?

A). To convert special characters to HTML entities, preventing cross-site scripting (XSS) attacks

B). To calculate the length of a string

C). To generate random numbers

D). To format date and time values

Which command is used to install PHP on Ubuntu Linux?

A). sudo apt-get install php

B). brew install php

C). yum install php

D). pacman -S php