Which command is used to install PHP on Ubuntu Linux?

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

What is the purpose of the mysqli_connect() function in PHP?

A). To establish a connection to a MySQL database

B). To execute a SQL query

C). To encrypt data transmission

D). To send an HTTP request

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

What does the acronym WAMP stand for?

A). Windows, Apache, MySQL, PHP

B). WordPress, Apache, MySQL, PHP

C). Web Application Management Platform

D). Wireless Application Protocol

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 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 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 configuration directive in php.ini is used to specify the maximum amount of memory that a PHP script can use?

A). memory_limit

B). max_execution_time

C). upload_max_filesize

D). post_max_size

Which of the following commands is used to start the Apache web server on macOS?

A). sudo systemctl start apache2

B). sudo apachectl start

C). service httpd start

D). start apache

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

A). Laravel

B). React

C). Angular

D). Vue.js