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Questions and Answers
Which of these are examples of common server-side scripting languages?
Which of these are examples of common server-side scripting languages?
Which of the following are considered client-side scripting languages?
Which of the following are considered client-side scripting languages?
Which of the following is NOT a characteristic of a client-side script?
Which of the following is NOT a characteristic of a client-side script?
Which of the following is NOT a characteristic of a server-side script?
Which of the following is NOT a characteristic of a server-side script?
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What does the abbreviation XAMPP stand for?
What does the abbreviation XAMPP stand for?
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XAMPP can only be installed on Windows operating systems.
XAMPP can only be installed on Windows operating systems.
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What is the default directory for XAMPP's website files on Windows?
What is the default directory for XAMPP's website files on Windows?
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Which of the following is the default URL for accessing a website hosted on XAMPP?
Which of the following is the default URL for accessing a website hosted on XAMPP?
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XAMPP comes bundled with a web server, a database, and a scripting language, but it does not include a database management tool.
XAMPP comes bundled with a web server, a database, and a scripting language, but it does not include a database management tool.
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What is the main benefit of using XAMPP for web development?
What is the main benefit of using XAMPP for web development?
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Which of the following is NOT a feature of XAMPP?
Which of the following is NOT a feature of XAMPP?
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Study Notes
Client-Server Concept
- Client-server systems work together to deliver network services
- The server initiates communication, sending information back to the client
Client-Server Objectives
- Students will learn about client-side scripts
- Students will understand client-side scripting languages
- Students will learn about server-side scripts
Web Server and Web Browser Interactions
- Users type a URL into a web browser
- The browser sends the URL request to the web server
- Web server accepts, processes the request
- Sends the information back to the browser
- The browser displays the requested information
Client-Server Relationships
- The client-server relationship is fundamental to computer languages on the web
- Key differences are how the languages are invoked, what resources they access, what structures they manipulate, how they interact with the user and system, and their speed/predictability
Client Side Scripts
- Scripts are interpreted and executed by the browser
- Examples include Javascript, JScript, and VBScript
- Script may be embedded in HTML
- May be in separate files
- Validate user input and enhance web pages
Server Side Scripts
- Server-side scripts run on the server
- Examples include Python, Perl, PHP
- Used to generate HTML for the browser
- Server-side scripts operate independently from the client
XAMPP
- XAMPP is a web server distribution bundle for PHP applications
- Included software: Apache, MySQL, PHP, and optional Perl
- Available for Linux, Windows, Mac OSX, and Solaris
- Document root directory for Windows is: C:\xampp\htdocs
- Browser URL alias is http://localhost or http://127.0.0.1
Internet Application- Architecture
- Top layer - uses support layers from networked application support layer to perform organization functions
- Composed of networked application support, transport protocol, and network transmission/ communication layers
- Layers work collectively for application tasks
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Description
This quiz covers the fundamentals of client-server systems, focusing on the interactions between web servers and browsers. Students will explore client-side and server-side scripting, and understand the significance of client-server relationships in web development.
