Essential Computer Glossary for Beginners in Computing and Web Development
Summary of Computer Glossary
The webpage from Tutorialspoint provides a glossary of important computer-related terms to help beginners understand basic concepts in computing and web development. Below are the main points organized with key concepts and examples.
Key Concepts
1. Computer Basics
- Computer: An electronic device that processes data and performs tasks according to a set of instructions (software).
- Software: Programs and applications that run on a computer, enabling it to perform specific tasks.
2. Internet and Web
- Internet: A global network of interconnected computers that communicate with each other.
- Web Browser: A software application used to access information on the internet (e.g., Google Chrome, Mozilla Firefox).
3. Web Development
- HTML (HyperText Markup Language): The standard markup language used to create web pages.
- CSS (Cascading Style Sheets): A style sheet language used to describe the presentation of a document written in HTML.
4. Networking
- LAN (Local Area Network): A network that connects computers within a limited area, like a home or office.
- WAN (Wide Area Network): A network that covers a broad area, connecting multiple LANs, such as the internet.
5. Data Management
- Database: An organized collection of data that can be easily accessed, managed, and updated.
- SQL (Structured Query Language): A programming language used to manage and manipulate databases.
Examples
- HTML Example: To create a simple webpage, you might use the following HTML code:
<html>
<head>
<title>My First Webpage</title>
</head>
<body>
<h1>Hello, World!</h1>
<p>This is my first webpage.</p>
</body>
</html>
- CSS Example: To style the above HTML, you could use CSS like this:
body {
background-color: lightblue;
}
h1 {
color: white;
}
Conclusion
The glossary serves as a helpful resource for new learners in computing and web development, providing clear definitions and examples for essential terms. Understanding these basic concepts is crucial for anyone starting in technology or web design.