✅ Frontend Frameworks Interview Q&A – Part 1 🌐💼
1️⃣ What are props in React?
Answer: Props (short for properties) are used to pass data from parent to child components. They are read-only and help make components reusable.
2️⃣ What is state in React?
Answer: State is a built-in object used to store dynamic data that affects how the component renders. Unlike props, state can be changed within the component.
3️⃣ What are React hooks?
Answer: Hooks like useState, useEffect, and useContext let you use state and lifecycle features in functional components without writing class components.
4️⃣ What are directives in Vue.js?
Answer: Directives are special tokens in Vue templates that apply reactive behavior to the DOM. Examples include v-if, v-for, and v-bind.
5️⃣ What are computed properties in Vue?
Answer: Computed properties are cached based on their dependencies and only re-evaluate when those dependencies change — great for performance and cleaner templates.
6️⃣ What is a component in Angular?
Answer: A component is the basic building block of Angular apps. It includes a template, class, and metadata that define its behavior and appearance.
7️⃣ What are services in Angular?
Answer: Services are used to share data and logic across components. They’re typically injected using Angular’s dependency injection system.
8️⃣ What is conditional rendering?
Answer: Conditional rendering means showing or hiding UI elements based on conditions. In React, you can use ternary operators or logical && to do this.
9️⃣ What is the component lifecycle in React?
Answer: Lifecycle methods like componentDidMount, componentDidUpdate, and componentWillUnmount manage side effects and updates in class components. In functional components, use useEffect.
🔟 How do frameworks improve frontend development?
Answer: They offer structure, reusable components, state management, and better performance — making development faster, scalable, and more maintainable.
💬 Double Tap ❤️ For More
1️⃣ What are props in React?
Answer: Props (short for properties) are used to pass data from parent to child components. They are read-only and help make components reusable.
2️⃣ What is state in React?
Answer: State is a built-in object used to store dynamic data that affects how the component renders. Unlike props, state can be changed within the component.
3️⃣ What are React hooks?
Answer: Hooks like useState, useEffect, and useContext let you use state and lifecycle features in functional components without writing class components.
4️⃣ What are directives in Vue.js?
Answer: Directives are special tokens in Vue templates that apply reactive behavior to the DOM. Examples include v-if, v-for, and v-bind.
5️⃣ What are computed properties in Vue?
Answer: Computed properties are cached based on their dependencies and only re-evaluate when those dependencies change — great for performance and cleaner templates.
6️⃣ What is a component in Angular?
Answer: A component is the basic building block of Angular apps. It includes a template, class, and metadata that define its behavior and appearance.
7️⃣ What are services in Angular?
Answer: Services are used to share data and logic across components. They’re typically injected using Angular’s dependency injection system.
8️⃣ What is conditional rendering?
Answer: Conditional rendering means showing or hiding UI elements based on conditions. In React, you can use ternary operators or logical && to do this.
9️⃣ What is the component lifecycle in React?
Answer: Lifecycle methods like componentDidMount, componentDidUpdate, and componentWillUnmount manage side effects and updates in class components. In functional components, use useEffect.
🔟 How do frameworks improve frontend development?
Answer: They offer structure, reusable components, state management, and better performance — making development faster, scalable, and more maintainable.
💬 Double Tap ❤️ For More
❤7👍2🔥1
This media is not supported in your browser
VIEW IN TELEGRAM
A recent addition to HTML and JavaScript was the Popover API - a set of useful JavaScript APIs and HTML attributes to easily create "modal" like windows inside your DOM.
❤4👍2🔥1
Hello everyone,
I’ve been inactive for the last few days due to some reasons.
I’m happy to share that daily video uploads will resume from now on 🚀
Stay connected and keep supporting 💙
I’ve been inactive for the last few days due to some reasons.
I’m happy to share that daily video uploads will resume from now on 🚀
Stay connected and keep supporting 💙
❤2
Will you support me the same way as before? ❤️
Anonymous Poll
77%
A) Yes, always 💪🔥
8%
B) Of course ❤️
5%
C) I’ll try my best 👍
10%
D) Let’s see 😊
❤2
🚀 New Video Alert!
As promised, daily reels are back! 🔥
A new video is live now — go watch it and show your support 💻✨
https://www.instagram.com/reel/DSaNQkvE6xs/?igsh=eXpsdXN3Z3VrNWcw
Like, share, and comment ❤️
Let’s grow together 🙌
As promised, daily reels are back! 🔥
A new video is live now — go watch it and show your support 💻✨
https://www.instagram.com/reel/DSaNQkvE6xs/?igsh=eXpsdXN3Z3VrNWcw
Like, share, and comment ❤️
Let’s grow together 🙌
2❤3
_.codedevotee
https://www.instagram.com/reel/DScxUmnk41V/?igsh=Y2JraHk2aDltbDI4
Go and watch now show some love and support ❣️
https://www.instagram.com/reel/DSh1VUaE4fO/?igsh=MzYweXllcGFiZDFv
Guys please like, comment and share the post 😔
Guys please like, comment and share the post 😔
❤2
https://www.instagram.com/reel/DSpogx7kxR2/?igsh=cmp3emRldWxuMHZt
Guys please like comment and share 🙏
Guys please like comment and share 🙏
Instagram
Instagram
Post might not be available
❤3
Hey team 👋
I’m putting full effort into making quality content for you, but I really need your support too.
Please take 10 seconds and drop a comment on the video —
50 comments can make a huge difference for the algorithm 🚀
Support me like before ❤️
Let’s win together 💪
https://www.instagram.com/reel/DSu1Hoyk6WM/?igsh=MWh5aXE2Nnd4MHB1bg==
I’m putting full effort into making quality content for you, but I really need your support too.
Please take 10 seconds and drop a comment on the video —
50 comments can make a huge difference for the algorithm 🚀
Support me like before ❤️
Let’s win together 💪
https://www.instagram.com/reel/DSu1Hoyk6WM/?igsh=MWh5aXE2Nnd4MHB1bg==
❤2🔥2
🚨 URGENT NEED OF MONEY 🚨
I am going through a serious financial situation and urgently need funds.
Because of this, I have decided to sell my Instagram and Telegram accounts.
These accounts are built with real effort, real audience, and organic growth.
They are perfect for business promotion, personal branding, marketing, education, or content creators.
🔹 Active followers & members
🔹 Genuine engagement
🔹 Niche-based audience
🔹 Instant ownership transfer
I am selling them at a reasonable price due to urgency.
🙏 Serious buyers only
📩 Please DM me immediately if you’re interested or can help
Your support at this time would truly mean a lot.
@shubhamsaini262006
I am going through a serious financial situation and urgently need funds.
Because of this, I have decided to sell my Instagram and Telegram accounts.
These accounts are built with real effort, real audience, and organic growth.
They are perfect for business promotion, personal branding, marketing, education, or content creators.
🔹 Active followers & members
🔹 Genuine engagement
🔹 Niche-based audience
🔹 Instant ownership transfer
I am selling them at a reasonable price due to urgency.
🙏 Serious buyers only
📩 Please DM me immediately if you’re interested or can help
Your support at this time would truly mean a lot.
@shubhamsaini262006
❤4
✅ Web Development Mistakes Beginners Should Avoid ⚠️💻
1️⃣ Skipping the Basics
• You rush to frameworks
• You ignore HTML semantics
• You struggle with CSS layouts later
✅ Fix this first
2️⃣ Learning Too Many Tools
• React today, Vue tomorrow
• No depth in any stack
✅ Pick one frontend and one backend → Stay consistent
3️⃣ Avoiding JavaScript Fundamentals
• Weak DOM knowledge
• Poor async handling
• Confusion with promises
✅ Master core JavaScript early
4️⃣ Ignoring Git
• No version history
• Broken code with no rollback
• Fear of experiments
✅ Learn Git from day one
5️⃣ Building Without Projects
• Watching tutorials only
• No real problem solving
• Zero confidence in interviews
✅ Build small. Build often
6️⃣ Poor Folder Structure
• Messy files
• Hard to debug
• Hard to scale
✅ Follow simple conventions
7️⃣ No API Understanding
• Copy-paste fetch code
• No idea about status codes
• Weak backend communication
✅ Learn REST and JSON properly
8️⃣ Not Deploying Apps
• Code stays local
• No production exposure
• No live links for resume
✅ Deploy every project
9️⃣ Ignoring Performance
• Large images
• Unused JavaScript
• Slow page loads
✅ Use browser tools to measure
🔟 Skipping Debugging Skills
• Random console logs
• No breakpoints
• No network inspection
✅ Learn DevTools seriously
💡 Avoid these mistakes to double your learning speed.
💬 Double Tap ❤️ For More!
1️⃣ Skipping the Basics
• You rush to frameworks
• You ignore HTML semantics
• You struggle with CSS layouts later
✅ Fix this first
2️⃣ Learning Too Many Tools
• React today, Vue tomorrow
• No depth in any stack
✅ Pick one frontend and one backend → Stay consistent
3️⃣ Avoiding JavaScript Fundamentals
• Weak DOM knowledge
• Poor async handling
• Confusion with promises
✅ Master core JavaScript early
4️⃣ Ignoring Git
• No version history
• Broken code with no rollback
• Fear of experiments
✅ Learn Git from day one
5️⃣ Building Without Projects
• Watching tutorials only
• No real problem solving
• Zero confidence in interviews
✅ Build small. Build often
6️⃣ Poor Folder Structure
• Messy files
• Hard to debug
• Hard to scale
✅ Follow simple conventions
7️⃣ No API Understanding
• Copy-paste fetch code
• No idea about status codes
• Weak backend communication
✅ Learn REST and JSON properly
8️⃣ Not Deploying Apps
• Code stays local
• No production exposure
• No live links for resume
✅ Deploy every project
9️⃣ Ignoring Performance
• Large images
• Unused JavaScript
• Slow page loads
✅ Use browser tools to measure
🔟 Skipping Debugging Skills
• Random console logs
• No breakpoints
• No network inspection
✅ Learn DevTools seriously
💡 Avoid these mistakes to double your learning speed.
💬 Double Tap ❤️ For More!
❤3👍1🔥1