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IOS Operating System: "A Deep Dive into iOS 17: New Features and What They Mean for Users" Discuss the latest features and improvements introduced in iOS 17, such as updates to the lock screen, widgets, privacy settings, and enhanced app functionalities. "How ....
Linux Operating System: "Why Linux is the Best OS for Developers in 2025" Explore why many developers prefer Linux for programming. You can touch on customization, open-source tools, terminal usage, and compatibility with different programming languages....
A web application is a software application that runs on a web server and can be accessed through a web browser (like Chrome, Firefox or Safari) over the internet or an intranet. Unlike traditional desktop applications, which need to be installed on a user's computer, web applications are accessed remotely, meaning users....
A mobile application (or mobile app) is a software application specifically designed to run on mobile devices like smartphones and tablets. These apps are typically downloaded and installed from app stores such as the Apple App Store or Google Play Store, and they utilize the mobile device’s hardware and....
An enterprise application is a large-scale software system designed to support the needs and operations of a business or organization. These applications are typically complex, multi-tiered, and built to handle a wide range of tasks such as resource management, customer relationship management (CRM), inventory....
Key Characteristics of the Internet:
Global Connectivity,
Protocol-Based Communication,
World Wide Web (WWW),
Decentralized,
Information and Communication.
Key Components of the Internet:
Devices,
Infrastructure,
Protocols,
Internet Service Providers (ISPs)....
SEO (Search Engine Optimization) refers to the practice of optimizing a website or online content to improve its visibility and ranking on search engine results pages (SERPs) like Google, Bing, or Yahoo. The goal of SEO is to increase organic (non-paid) traffic to a website by making it more relevant and....
Smartphone: A mobile phone that includes advanced features like internet connectivity, a touchscreen interface,
apps, cameras, and the ability to run a wide variety of software beyond simple calling and texting.
Laptop: A portable personal computer with a screen, keyboard, and battery, used for a wide range of....
.NET (pronounced "dotnet") is a free, open-source framework developed by Microsoft that is used to
build and run applications on various platforms like Windows, macOS, and Linux. It provides a
comprehensive set of tools, libraries, and programming languages to help developers create different
types of applications, including web applications, desktop software, mobile apps, and more.
Key Features of .NET:
1. Cross-Platform
2. Languages Supported:- C#, F#, Visual Basic (VB.NET).
3. Unified Platform
4. Base Class Library (BCL)
5. Common Language Runtime (CLR)
Entity Framework (EF) is an Object-Relational Mapping (ORM) framework developed by Microsoft for the
.NET platform. It provides a way to interact with relational databases (like SQL Server, PostgreSQL,
etc.) using .NET objects instead of writing raw SQL queries. EF allows you to work with databases in an
object-oriented manner, making data access much simpler and more efficient.
Key Features of Entity Framework:
1. Object-Relational Mapping (ORM)
2. Code First, Database First, and Model First Approaches
3. LINQ (Language Integrated Query)
4. Automatic Change Tracking
5. Database Migrations
6. Lazy Loading and Eager Loading
AJAX (Asynchronous JavaScript and XML) is a technique used in web development to create dynamic,
interactive web applications. It allows web pages to load data asynchronously (in the background)
without refreshing the entire page. This makes web applications feel faster and more responsive, as
only the necessary content is updated instead of reloading the entire page.
Key Concepts of AJAX:
1. Asynchronous Loading
2. JavaScript
3. XML (or JSON)
4. Request and Response
JavaScript is a programming language that enables you to add interactivity, dynamic behavior, and logic
to websites. While HTML structures the content and CSS styles it, JavaScript allows for the behavior
behind the content, making web pages interactive and responsive to user actions.
Key Concepts of JavaScript :
Interactivity: JavaScript enables actions like clicks, hover effects, form validation, animations, and
much more. It can respond to events like mouse clicks, keyboard presses, or page loading.br
Client-Side Scripting: JavaScript runs directly in the user's browser, meaning it doesn't require
server-side processing to execute (though it can also interact with servers).
DOM Manipulation: The Document Object Model (DOM) is a representation of the HTML structure.
CSS (Cascading Style Sheets) is a stylesheet language used to control the appearance and layout
of HTML elements on a web page. While HTML structures the content, CSS is responsible for making
it look good by defining styles like colors, fonts, spacing, and positioning.
Key Concepts :
Styling Elements: CSS allows you to set properties like color, font, size, margins, padding, and more
for HTML elements.
Selectors: You can target specific HTML elements or groups of elements using selectors
(e.g., by class, ID, or element type).
Cascading: The "cascading" part refers to how styles are applied. If multiple styles are set for the
same element, CSS will determine which one to apply based on specificity and order.
HTML (HyperText Markup Language) is the standard language used to create and design web pages.
It structures the content on the page, such as text, images, links, and other media. HTML uses
a system of tags (elements) to define parts of the page, like headings, paragraphs, links, images,
and more.
Key Points :
Markup Language: HTML is not a programming language; it’s a markup language. It structures content but
doesn’t define logic like programming languages (e.g., JavaScript).
Tags/Elements: HTML uses tags like h1 tag, p tag for paragraph, a for anchor tag
, etc., to represent different types of content.
Attributes: HTML elements can have attributes to provide additional information.