PHP Basics Quiz

What does PHP stand for?

• Personal Hypertext Processor

• Private Hypertext Preprocessor

• PHP: Hypertext Preprocessor

• Public Hypertext Processor

Which of the following is NOT a feature of PHP?

• Creating 3D graphics

• Generating dynamic page content

• Creating and managing databases

• Controlling user-access

What is required to run PHP scripts on a server?

• A web browser only

• A command line interface

• Only a database

• A PHP parser and a web server

Which of the following is a valid PHP opening tag?

• <$php

• <php

• <!php

• <?php

What symbol is used to denote a variable in PHP?

• #

• $

• %

• @

Which of the following is NOT a built-in type in PHP?

• float

• string

• character

• int

What is type juggling in PHP?

• Creating new types

• Defining strict types for variables

• Automatically converting types based on context

• The process of converting types manually

What is the purpose of the 'echo' statement in PHP?

• To output text

• To include files

• To create a variable

• To define a function

Which of the following operating systems does PHP support?

• Only macOS

• All major operating systems

• Only Linux

• Only Windows

What is the default file extension for PHP files?

• .html

• .php

• .txt

• .xml