Praveen Classes

🚀 Advanced React JS Interview MCQs 🔥

Think you’re ready for a React interview? 🤔
Test your knowledge with 5 advanced & tricky React.js interview questions (MCQs) 💡

✔ Real interview-level questions
✔ Common React pitfalls explained
✔ Perfect for mid & senior developers
✔ Quick revision format

👉 Watch till the end & comment your score 💬
📌 Follow for more React, JavaScript & MERN content

#ReactJS #ReactInterviewQuestions #FrontendInterview #ReactHooks #MERNStack #JavaScriptInterview #WebDevelopment #CodingInterview

Skip the Carousel

1 2 3 4 5 6 7 8 9

3 days ago | [YT] | 12

Praveen Classes

🚀 Advanced React.js Interview Questions

Preparing for a React.js interview? These advanced-level React questions are frequently asked in real-world interviews and are crucial for mid-level to senior frontend developers.

In this video, we break down complex React concepts in a simple and easy-to-understand way so you can confidently face your next interview 💼🔥



📌 Topics covered include:
• React Fiber & Reconciliation
• Hooks rules & optimization
• Performance tuning techniques
• React 18 features
• Real interview-style questions

💡 Save this post for later & share it with your coding friends!



🔔 Follow for more:
✔ React.js tutorials
✔ JavaScript interview prep
✔ MERN Stack content
✔ Frontend development tips




#ReactJS #AdvancedReact #ReactInterviewQuestions #FrontendDeveloper
#JavaScript #MERNStack #CodingInterview #ReactHooks
#SeniorDeveloper #WebDevelopment #LearnReact #Programming
#TechContent #DeveloperCommunity #CodeLife

Skip the Carousel

1 2 3 4 5 6 7 8 9

2 weeks ago | [YT] | 12

Praveen Classes

🚀 Advanced React.js Interview Questions

Preparing for a React.js interview? These advanced-level React questions are frequently asked in real-world interviews and are crucial for mid-level to senior frontend developers.

In this video, we break down complex React concepts in a simple and easy-to-understand way so you can confidently face your next interview 💼🔥



📌 Topics covered include:
• React Fiber & Reconciliation
• Hooks rules & optimization
• Performance tuning techniques
• React 18 features
• Real interview-style questions

💡 Save this post for later & share it with your coding friends!



🔔 Follow for more:
✔ React.js tutorials
✔ JavaScript interview prep
✔ MERN Stack content
✔ Frontend development tips




#ReactJS #AdvancedReact #ReactInterviewQuestions #FrontendDeveloper
#JavaScript #MERNStack #CodingInterview #ReactHooks
#SeniorDeveloper #WebDevelopment #LearnReact #Programming
#TechContent #DeveloperCommunity #CodeLife

Skip the Carousel

1 2 3 4 5 6 7

2 weeks ago | [YT] | 7

Praveen Classes

Preparing for a React.js interview? These advanced-level React questions are frequently asked in real-world interviews and are crucial for mid-level to senior frontend developers.

In this video, we break down complex React concepts in a simple and easy-to-understand way so you can confidently face your next interview 💼🔥



📌 Topics covered include:
• React Fiber & Reconciliation
• Hooks rules & optimization
• Performance tuning techniques
• React 18 features
• Real interview-style questions



💡 Save this post for later & share it with your coding friends!

🔔 Follow for more:
✔ React.js tutorials
✔ JavaScript interview prep
✔ MERN Stack content
✔ Frontend development tips



#ReactJS #AdvancedReact #ReactInterviewQuestions #FrontendDeveloper
#JavaScript #MERNStack #CodingInterview #ReactHooks
#SeniorDeveloper #WebDevelopment #LearnReact #Programming
#TechContent #DeveloperCommunity #CodeLife

Skip the Carousel

1 2 3 4 5 6 7 8 9

2 weeks ago | [YT] | 14

Praveen Classes

🚀 Hiring – Cloud & DevOps Engineers 🚀

We are looking for 3–5 experienced Cloud & DevOps professionals to join our team.

📌 Experience Required: Relevant hands-on experience in Cloud & DevOps
🧠 Selection Process: multiple rounds of interviews

👉 Interested candidates are requested to attend the quiz using the link below:
🔗forms.gle/KwKP362hbEzuM9929

This quiz will help us assess your technical skills and suitability for the role.
Please share this opportunity with eligible candidates.

📩 Hurry up and take the quiz!
Contact: 9561214818


#devopsdeveloper #awsdevops #softwareengineer #job #jobopportunity #careeropportunity #devopssoftwareengineer

3 weeks ago | [YT] | 0

Praveen Classes

🚀 FREE DEMO CLASS ALERT!
Why MERN Stack Developers Are in High Demand?

📅 Date: 06/12/2025
⏰ Time: 11:00 AM
🎯 Mode: Online / Offline
👨‍🏫 Mentor: Praveen Gubbala
🔗 Join Link: us06web.zoom.us/meeting/register/r6jC0PlqSCGXgqJ-F…

🔥 What You Will Learn in This Demo?

✔ Why MERN is the most demanded full-stack skill
✔ How companies use MERN for real-world applications
✔ Must-have skills to crack MERN interviews
✔ Why JavaScript + React + Node = Future of Web Dev
✔ How to start your MERN journey with the right roadmap

🎓 Who Should Attend?
Students • Job Seekers • Freshers • Career Switchers • Anyone Interested in Web Development

🤝 Don’t keep this to yourself!
Share this demo with your friends and help them grow too! 🚀

Note: Reply "STOP" to no messages.

1 month ago | [YT] | 1

Praveen Classes

Think you know Tailwind CSS?
Let’s put your skills to the test!
Here are 5 must-know Tailwind CSS interview questions that every frontend developer should master.

Whether you’re preparing for your next job interview or simply leveling up your skills, these quick MCQs will sharpen your Tailwind fundamentals and boost your confidence. 💡💻

Comment your score below ⬇️
Share with a friend who’s learning Tailwind! 🌪️

✨ Follow for more:
Frontend | MERN | Interviews | Web Dev Tips

Skip the Carousel

1 2 3 4 5 6 7

1 month ago (edited) | [YT] | 7

Praveen Classes

What will be the output of the following TypeScript code?

let data: any = "123";
let num: number = +data;
console.log(typeof num);

2 months ago | [YT] | 4

Praveen Classes

🌟 Learn the Skills Top Companies Need! 🌟
🚀 Join Full Stack Live Demo and kickstart your journey toward becoming a professional developer.

📅 Date: 01/11/25 (Saturday)
⏰ Time: 11:00 AM
👨‍🏫 Mentor: Praveen Gubbala
💼 Experience: 22+ Years | Trained 10,000+ Students

💻 Get hands-on insights into Full Stack Development (ReactJS, NodeJS, MongoDB, ExpressJS) and real project structure.

📌 Register Now:
👉 us06web.zoom.us/meeting/register/d_0HFU3ZRt2341GxQ…

📣 Share with your friends — it might help someone build their tech career!
🎯 Join on time and don’t miss this opportunity to learn from the best!

2 months ago | [YT] | 2

Praveen Classes

What will be the output of the following Java code?

import java.util.*;
public class Main {
public static void main(String[] args) {
Stack<Integer> stack = new Stack<>();
stack.push(10);
stack.push(20);
stack.push(30);
stack.pop();
System.out.println(stack.peek());
}
}

2 months ago | [YT] | 0