PHP Quiz

What does PHP stand for?

• Private Home Page

• PHP: Hypertext Preprocessor

• Programming Hypertext Preprocessor

• Personal Home Page Tools

Who invented PHP?

• Rasmus Lerdorf

• Linus Torvalds

• Guido van Rossum

• Brendan Eich

What is the default file extension for PHP files?

• .txt

• .css

• .php

• .html

What can PHP do?

• Create, open, read, write, delete, and close files on the server

• Generate static page content

• Execute on the client side

• Only send emails

What is the main advantage of Object-Oriented Programming (OOP) in PHP?

• It is only for large applications

• It requires more code

• It provides a clear structure for programs

• It is slower than procedural programming

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

• To output text to the web page

• To create a new variable

• To connect to a database

• To read from a file

Which of the following is NOT a feature of PHP?

• Can control user-access

• Can only output HTML

• Can encrypt data

• Can collect form data

In PHP, how are keywords treated in terms of case sensitivity?

• They are not case-sensitive

• They must be in uppercase

• Only some keywords are case-sensitive

• They are case-sensitive

What does the DRY principle stand for?

• Do Repeat Yourself

• Don't Repeat Yourself

• Data Retrieval Yield

• Dynamic Resource Yield

What are the two main aspects of object-oriented programming?

• Classes and Functions

• Classes and Objects

• Variables and Functions

• Methods and Properties