LESSON3-INTRO2PHP

Question 1

PHP stands for?

Answer 1

Hypertext Preprocessor

Question 2

is a widely used open-source scripting language primarily designed for web development and can be embedded into HTML

Answer 2

PHP

Question 3

PHP was created by Danish Canadian programmer ______ in 1994

Answer 3

Rasmus Lerdorf

Question 4

PHP was created by Danish Canadian programmer Rasmus Lerdorf in ____

Answer 4

1994

Question 5

XAMPP stands for?

Answer 5

Cross-Platform, Apache, MySQL, PHP and Perl

Question 6

Importance of PHP

Answer 6

Versatility
Ease of Use
Large Community and Resources
Compatibility
Scalability

Question 7

PHP can handle various tasks ranging from creating dynamic web pages to building complex web applications. Its ______ allows developers to accomplish diverse tasks efficiently

Answer 7

Versatility

Question 8

With its simple and intuitive syntax, PHP is relatively easy to learn and use, making it accessible to both beginners and experienced developers alike.

Answer 8

Ease of Use

Question 9

PHP boasts a vast and active community of developers contributing to its ecosystem by creating libraries, frameworks, and documentation. This extensive support network ensures that developers can find solutions to their problems quickly.

Answer 9

Large Community and Resources

Question 10

PHP is compatible with different operating systems and web servers, including Apache, Nginx, and Microsoft IIS, providing developers with flexibility in choosing their development
environment.

Answer 10

Compatibility

Question 11

PHP powers a significant portion of the web, from small personal websites to large-scale enterprise applications. Its ________ makes it suitable for projects of all sizes, allowing developers to grow their applications as needed.

Answer 11

Scalability

Question 12

2 Ways to setup a development environment

Answer 12

Local Development
Remote Development

Question 13

Create PHP Files: PHP code is typically written within files with a ____ extension.

Answer 13

.php

Question 14

Embedding PHP: PHP code can be embedded directly into HTML files using opening and closing PHP tags ____.

Answer 14

<?php ?>

Question 15

Basic Syntax: PHP statements end with a _______(1) . Variables in PHP start with a _______(2), followed by the variable name.

Answer 15

(1) semicolon (;)
(2) dollar sign ($)

Question 16

Comments: Use __ for single-line comments and ____ for multi-line comments.

Answer 16

(1) //
(2) /* */

Question 17

Local Testing: Save your PHP file in the appropriate directory of your local server (e.g., htdocs in XAMPP) and access it through a web browser by navigating to _____________.

Answer 17

http://localhost/yourfile.php

Question 18

Remote Deployment: Upload your PHP files to your web server using _______, and access them through the server’s URL.

Answer 18

FTP or SSH

Question 19

computer software that facilitates the secure exchange of files over a TCP/IP

Answer 19

FTP (File Transfer Protocol)

Question 20

a communications standard that enables application programs and devices to exchange messages over a network

Answer 20

TCP/IP: Transmission Control Protocol/Internet Protocol

Question 21

a network communication protocol that enables two computers to communicate and share data

Answer 21

SSH: Secure Shell

Question 22

PHP Features

Answer 22

Variables
Operators
Control Structures
Functions
Arrays
Form Handlings

Question 23

Use PHP to dynamically generate web content, handle user authentication, interact with databases, and more.

Answer 23

Server Side Processing

Question 24

PHP can connect to databases like MySQL, PostgreSQL, SQLite, etc., to perform CRUD (Create, Read, Update, Delete) operations.

Answer 24

Database Interaction

Question 25

Manage user sessions and cookies to maintain state across multiple requests.

Answer 25

Session Management

Question 26

a series of “user actions” performed by an individual on your website or web application within a specific timeframe

Answer 26

User Sessions

Question 27

text files with small pieces of data (like username and password) that identify your computer as you use a network.

Answer 27

Cookies

Question 28

PHP provides functions to manipulate files and directories on the server

Answer 28

File Handling

Question 29

Learning Resources

Answer 29

Documentation
Tutorials and Courses
Community Support

Question 30

Refer to the official PHP documentation (php.net) for detailed information on PHP functions,
syntax, and features.

Answer 30

Documentation

Question 31

Explore online tutorials, courses, and books dedicated to learning PHP.

Answer 31

Tutorials and Courses

Question 32

Engage with the PHP community through forums, user groups, and Q&A platforms for assistance and guidance.

Answer 32

Community Support