Friday, September 27, 2024

Class :- 8

 

What is HTML?

  • HTML stands for Hyper Text Markup Language
  • HTML is the standard markup language for creating Web pages
  • HTML describes the structure of a Web page
  • HTML consists of a series of elements
  • HTML elements tell the browser how to display the content
  • HTML elements label pieces of content such as "this is a heading", "this is a paragraph", "this is a link", etc.

Example Explained

  • The <!DOCTYPE html> declaration defines that this document is an HTML5 document
  • The <html> element is the root element of an HTML page
  • The <head> element contains meta information about the HTML page
  • The <title> element specifies a title for the HTML page (which is shown in the browser's title bar or in the page's tab)
  • The <body> element defines the document's body, and is a container for all the visible contents, such as headings, paragraphs, images, hyperlinks, tables, lists, etc.
  • The <h1> element defines a large heading
  • The <p> element defines a paragraph.

What is an HTML Element?

An HTML element is defined by a start tag, some content, and an end tag:

<tagname> Content goes here... </tagname>

The HTML element is everything from the start tag to the end tag:

<h1>My First Heading</h1>
<p>My first paragraph.</p>

HTML Elements and Tags

HTML uses predefined tags and elements that instruct the browser on how to display the content. HTML elements include an opening tag, some content, and a closing tag. It’s important to remember to include closing tags. If omitted, the browser applies the effect of the opening tag until the end of the page.

This section will dive into the basic structure of an HTML page, which includes essential building-block elements like doctype declaration, HTML, head, title, and body elements.

opening and closing tag HTML

HTML Page Structure

The basic structure of an HTML page is shown below. It contains the essential building-block elements (i.e. doctype declaration, HTML, head, title, and body elements) upon which all web pages are created.

HTML page structure

  • <!DOCTYPE html> – This is the document type declaration (not technically a tag). It declares a document as being an HTML document. The doctype declaration is not case-sensitive.
  • <html> – This is called the HTML root element. All other elements are contained within it.
  • <head> – The head tag contains the “behind the scenes” elements for a webpage. Elements within the head aren’t visible on the front end of a webpage. HTML elements used inside the <head> element include: 
  • <style> – This HTML tag allows us to insert styling into our web pages and make them appealing to look at with the help of CSS.
  • <title> – The title is what is displayed on the top of your browser when you visit a website and contains the title of the webpage that you are viewing.
  • <base> – It specifies the base URL for all relative URL’s in a document.
  • <noscript> – Defines a section of HTML that is inserted when the scripting has been turned off in the user’s browser.
  • <script> – This tag is used to add functionality to the website with the help of JavaScript.
  • <meta> – This tag encloses the metadata of the website that must be loaded every time the website is visited. For eg:- the metadata charset allows you to use the standard UTF-8 encoding on your website. This in turn allows the users to view your webpage in the language of their choice. It is a self-closing tag.
  • <link> – The ‘link’ tag is used to tie together HTML, CSS, and JavaScript. It is self-closing.
  • <body> – The body tag is used to enclose all the visible content of a webpage. In other words, the body content is what the browser will show on the front end.

An HTML document can be created using an HTML text editor. Save the text file using the “.html” or “.htm” extension. Once saved as an HTML document, the file can be opened as a webpage in the browser.

Web Browsers

Unlike other programming languages, HTML does not show output on the compiler.

Web browsers show the results of an HTML code. It reads HTML files and determines how to show content with the help of HTML tags.

Any web browser (Google, Safari, Mozilla Firefox, etc) can be used to open a . HTML file and view the results.

Why learn HTML?

  • It is a simple markup language. Its implementation is easy.
  • It is used to create a website.
  • Helps in developing fundamentals about web programming.
  • Boost professional career.

HTML History

HTML is a markup language used by the browser to manipulate text, images, and other content, in order to display it in the required format. HTML was created by Tim Berners-Lee in 1991. The first-ever version of HTML was HTML 1.0, but the first standard version was HTML 2.0, published in 1995.

Advantages of HTML

  • HTML is used to build websites.
  • It is supported by all browsers.
  • It can be integrated with other languages like CSSJavaScript, etc.

Disadvantages of HTML

  • HTML can only create static web pages. For dynamic web pages, other languages have to be used.
  • A large amount of code has to be written to create a simple web page.
  • The security feature is not good.

Conclusion

In conclusion, mastering HTML is a fundamental step in your web development journey. This guide serves as a comprehensive resource for understanding HTML, from the basics to more advanced topics. Remember, HTML is more than just a markup language – it’s a powerful tool for creating engaging, accessible, and SEO-friendly websites.



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class:- 7

 What is Microsoft Office?

Microsoft Office is a highly popular and versatile productivity software suite developed and published by Microsoft Corporation to facilitate a wide variety of document-centric organizational functions across virtually every business and industry.

The latest version carries this legacy forward with significantly expanded web and mobile functionality to enable mobile productivity on virtually every device.

The concept of MS Office was revolutionary in its ability to deliver tightly integrated software with complementary capabilities in an era when most programs still functioned as disconnected islands of functionality.

What Types of MS Office Are There?

Microsoft Office is a suite of productivity software that includes applications for various tasks, such as creating documents, analyzing data, and communicating effectively. It's used by millions of people around the world to enhance their work.

Microsoft Access

Think of a tool that helps you manage and analyze information effectively. That's Microsoft Access, a database management system that lets you store and manage data, create tables and queries, design forms and reports, and automate tasks with macros.

Uses at the workplace:

  • Storing and managing data
  • Creating tables and queries
  • Designing forms and reports
  • Automating tasks with macros
  • Analyzing data and generating reports

What is the Full Form of QBASIC?

QBASIC is a programming language that stands for Quick Beginner's All-purpose Symbolic Instruction Code. It was developed by Microsoft as a quick and easy way for beginners to learn programming, and it was included with several versions of the Microsoft Windows operating system.

What is QBASIC?

QBasic (Quick Beginner's All-purpose Symbolic Instruction Code) is a programming language and integrated development environment (IDE) that was developed by Microsoft in the mid-1980s. It was designed to be a simple and easy-to-use programming language that could be used by beginners to learn programming, 

Who invented QBASIC?

QBasic (Quick Beginner's All-purpose Symbolic Instruction Code) was developed by Microsoft in the mid-1980s. It was based on the BASIC programming language, which was developed in the mid-1960s by John Kemeny and Thomas Kurtz at Dartmouth College. 

Types of QBASIC

There are two main versions of QBASIC:

  1. QBASIC: This is the original version of the software, which was released by Microsoft in the 1980s. It is a command-line based programming language that is simple and easy to learn.
  2. QBASIC with Integrated Development Environment (IDE): This version of QBASIC includes a graphical user interface (GUI) that makes it easier to use. It also includes additional features such as a debugger, code editor, and built-in help documentation.

Features of QBASIC

QBasic (Quick Beginner's All-purpose Symbolic Instruction Code) is a programming language that was designed to be simple and easy to use, making it a popular choice for beginners to learn programming. Some of the main features of QBasic include:

  1. Interpreted language: QBasic is an interpreted language, which means that it does not need to be compiled before it can be run. Instead, the code is interpreted and executed by the QBasic interpreter as it is entered into the Integrated Development Environment (IDE). This makes it easy for beginners to write, test, and debug their code.
  2. Easy-to-use syntax: QBasic has a simple and easy-to-understand syntax, which makes it easier for beginners to learn and use. It includes familiar commands and control structures such as loops, if-then statements, and subroutines.
  3. Graphics and sound capabilities: QBasic includes built-in support for graphics and sound, which allows users to create programs that include visual and auditory elements.
  4. Integrated development environment: QBasic comes with an IDE that includes a code editor, interpreter, and debugger, which makes it easy for users to write, test, and debug their code.
  5. Compatibility with other languages: QBasic is compatible with other programming languages, which means that users can incorporate code written in other languages into their QBasic programs.
  6. Widely available: QBasic was included with several versions of the Microsoft Windows operating system, which made it widely available to users.

Benefits of QBASIC

Some of the main benefits of QBasic include:

  1. Easy to learn: QBasic has a simple and easy-to-understand syntax, which makes it easier for beginners to learn and use. It includes familiar commands and control structures such as loops, if-then statements, and subroutines.
  2. Interpreted language: QBasic is an interpreted language, which means that it does not need to be compiled before it can be run. This makes it easy for beginners to write, test, and debug their code, as they can see the results of their code as they type it in.
  3. Integrated development environment: QBasic comes with an IDE that includes a code editor, interpreter, and debugger, which makes it easy for users to write, test, and debug their code.
  4. Graphics and sound capabilities: QBasic includes built-in support for graphics and sound, which allows users to create programs that include visual and auditory elements.
  5. Compatibility with other languages: QBasic is compatible with other programming languages, which means that users can incorporate code written in other languages into their QBasic programs.
  6. Widely available: QBasic was included with several versions of the Microsoft Windows operating system, which made it widely available to users.

class :-6

 What is Microsoft Office?

Microsoft Office is a highly popular and versatile productivity software suite developed and published by Microsoft Corporation to facilitate a wide variety of document-centric organizational functions across virtually every business and industry.

The latest version carries this legacy forward with significantly expanded web and mobile functionality to enable mobile productivity on virtually every device.

The concept of MS Office was revolutionary in its ability to deliver tightly integrated software with complementary capabilities in an era when most programs still functioned as disconnected islands of functionality.

What Types of MS Office Are There?

Microsoft Office is a suite of productivity software that includes applications for various tasks, such as creating documents, analyzing data, and communicating effectively. It's used by millions of people around the world to enhance their work.

Microsoft Word

Imagine a tool that lets you write letters, reports, and essays with ease. That's Microsoft Word, a word processor that helps you create and edit documents with various formatting options, images, and tables.

You can even collaborate with others and track changes made to documents.

Uses at the workplace:

  • Creating documents such as letters, reports, and essays
  • Editing and formatting text
  • Adding images and tables
  • Creating templates and mail merge
  • Collaborating with others on documents
  • Reviewing and tracking changes to documents

Microsoft Excel

Think of a tool that organizes and analyzes data like a pro. That's Microsoft Excel, a spreadsheet program that helps you manage numbers, create charts and graphs, and perform calculations.

It's perfect for managing budgets, forecasting trends, and making data-driven decisions.

Uses at the workplace:

  • Organizing and analyzing data
  • Creating charts and graphs
  • Performing calculations
  • Using formulas and functions
  • Managing budgets and finances
  • Forecasting and trend analysis

Microsoft PowerPoint

Envision a tool that lets you create engaging presentations for meetings and conferences.

That's Microsoft PowerPoint, a presentation program that helps you design slides, add text, images, and videos, and incorporate animations for a captivating presentation experience.

Uses at the workplace:

  • Creating presentations for meetings and conferences
  • Adding text, images, and videos
  • Designing slides with different layouts and themes
  • Using animations and transitions
  • Rehearsing and presenting presentations

Microsoft Access

Think of a tool that helps you manage and analyze information effectively. That's Microsoft Access, a database management system that lets you store and manage data, create tables and queries, design forms and reports, and automate tasks with macros.

Uses at the workplace:

  • Storing and managing data
  • Creating tables and queries
  • Designing forms and reports
  • Automating tasks with macros
  • Analyzing data and generating reports

Conclusion

MS Office is a comprehensive suite of productivity software that empowers individuals and businesses to create documents, analyze data, manage information, and communicate effectively.

Its diverse applications, including Word, Excel, PowerPoint, Outlook, OneNote, Access, and Publisher, cater to a wide range of workplace needs, making it an indispensable tool for modern professionals.

Some Important Points :- 

What do you mean by MS Office?
Microsoft Office (MS Office) is a suite of productivity software created by Microsoft. It includes various applications like Word, Excel, PowerPoint, and Outlook, each serving different purposes such as word processing, data management, presentation creation, and email communication.

What is your MS Office?
The phrase your MS Office typically refers to the specific version and configuration of Microsoft Office that you have installed on your computer. This can vary widely, as MS Office includes several editions (like Home, Business, and Professional) and versions (such as Office 2019, Office 365, or the latest Office 2021) tailored to different needs and functionalities.

What is the use of MS Word Office?
MS Word, part of the Microsoft Office suite, is primarily used for creating and editing text documents. Its features support a variety of tasks including letter writing, report generation, and academic paper formatting. 



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Class :- 8

  What is HTML? HTML stands for Hyper Text Markup Language HTML is the standard markup language for creating Web pages HTML describes the st...