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Top 40 Angular Intermediate Interview Questions and Answers (2025) | rgdimension Top 40 Angular Intermediate Interview Questions and Answers (2025) 1. What are Lifecycle Hooks in Angular? Lifecycle hooks allow developers to tap into key moments of a component's life, such as creation, change detection, and destruction. ngOnInit() – runs once after component initialization ngOnChanges() – called when input properties change ngOnDestroy() – called before a component is destroyed 2. What is ViewEncapsulation in Angular? It defines how CSS styles are applied to components. Options include: Emulated (default) – styles scoped to the component None – global styles ShadowDom – uses native Shadow DOM 3. What is ChangeDetectionStrategy? It controls how Angular checks for changes in components: Default: che...

Top Angular Interview Questions and Answers (2025) | rgdimension Top Angular Interview Questions and Answers (2025) 1. What is Angular? Angular is a TypeScript-based open-source front-end web application framework developed by Google. It helps developers build scalable, dynamic, and responsive single-page applications (SPAs). 2. What are the key features of Angular? Two-way data binding Dependency Injection (DI) Directives and Components Routing and Navigation Reactive Forms and Observables TypeScript and RxJS support 3. What is a Component in Angular? A Component is the basic building block of an Angular application. It controls a section of the user interface using HTML, CSS, and TypeScript. import { Component } from '@angular/core'; @Component({ ...

Understanding CSS Flexbox: A Complete Guide Understanding CSS Flexbox: A Complete Guide What Is Flexbox? Flexbox, or the Flexible Box Layout, is a CSS layout module designed to align and distribute space among items in a container, even when their sizes are dynamic or unknown. It simplifies creating responsive and flexible web designs. Why Use Flexbox? Flexbox eliminates complex float and positioning hacks. It allows developers to easily align elements vertically and horizontally and to control spacing, order, and responsiveness effortlessly. How Flexbox Works When you apply display: flex; to a container, it becomes a flex container. All its direct children become flex items that follow the Flexbox rules for layout a...

50 CSS Interview Questions and Answers 50 CSS Interview Questions and Answers 1. What does CSS stand for? CSS stands for Cascading Style Sheets. It’s used to style and layout web pages. 2. What is the difference between inline, internal, and external CSS? Inline CSS applies styles directly to elements, internal CSS is within a <style> tag in HTML, and external CSS uses a separate .css file. 3. What are CSS selectors? Selectors are patterns used to select and style elements on a web page. 4. What is the use of the z-index property? z-index controls the stacking order of elements that overlap. 5. What are pseudo-classes in CSS? Pseudo-classes define a special state of an element, like :hover or :focus. 6. What are pseudo-elements? Pseudo-elements style specific parts of an element, like :...

25 HTML Interview Questions and Answers (2025) | rgdimension 25 HTML Interview Questions and Answers (2025) Preparing for a frontend interview? Here are 25 important HTML interview questions and answers every developer should know. These will help you cover the essentials — from semantics and accessibility to HTML5 features. HTML Interview Quick Pointers: Understand semantic tags like <header>, <main>, <article>. Learn form structure, input types, and validations. Focus on HTML5 updates, multimedia tags, and ARIA for accessibility. Why HTML Interview Questions Are Important HTML is the backbone of all websites. Employers often evaluate your grasp of HTML to check how well you structur...