The MEAN Stack is a popular full-stack web development framework that combines four key technologies: MongoDB, Express.js, Angular, and Node.js. Each component of the stack serves a specific purpose in building modern web applications. MEAN Stack is a popular and versatile full-stack web development framework that leverages JavaScript technologies throughout the development process. It is known for its flexibility, scalability, and support for building modern web applications and services.

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Package Content
First Run
Command Line Options
Verify Server
Getting Help in the Shell

Saving Data
Saving Documents
Document Id
Insert with Id
Complex Document
Save Danger
Update Command
Update Demo
Set Operator
Unset Operator
Rename Operator
Push Operator
Pull Operator
Pop Operator
Array Type
Multi Update
Find And Modify
Query With Sort

Finding Documents
Dot Notation
null and $exists

Deleting Document

Scan Is Bad
Index Theory
Sort Uses Index
Index Types
Create Index
system.indexes collection
Index Name 

ES6 Java Script

Introduction to Javascript

Introduction to ES6

New in ES6


let and const

Arrow functions

Enhanced Object Literals


Spread Operator

Rest operator 

Express JS

Working with Web servers

The package.json file

Intro to Express JS

Express routing and CORS

Express Post bodies and params

Performing operations using HTTP methods





Extracting path parameters

Extracting request parameters

Sending and Receiving JSON data

Calling the services with React Applications 

React JS

Getting Started

What is React?

Real-World SPAs & React Web Apps

Why Should we Choose React?

React environment setup

Understanding the Base
Features & Syntax

Understanding the Folder Structure

Understanding Component Basics

Understanding JSX

Creating a Functional Component

Creating a Class Component

Working with Components &
Re-Using Them

Understanding & Using State

Props & State

Using the useState() Hook for State

Stateless vs Stateful Components

Diving Deeper into Components & React Internals

Splitting an App Into Components

React Hooks

.UsinguseEffect() in Functional

Controlling the useEffect() Behavior

Cleaning up with Lifecycle Hooks &

How React Updates the DOM

Higher Order Components (HOC) –

Another Form of HOCs

Using Refs

Understanding Prop Chain

Using the Context API


Adding Routing to our Burger Project

Setting Up Routing & Routes

Passing Ingredients via Query

Implementing Navigation Links

Forms and Form

Custom hooks for error validation

Redux state manage 

Node.js Background
Getting Node.js
Demo: Installing Node on Linux/Windows with NVM
Node’s Event Loop
Node Conventions for Writing Asychronous Code
Modules, require() and NPM
Introduction, Accessing Built-in Modules
Finding 3rd Party Modules via NPM

Setting up Express
Running Express
Debugging Options
Static Files – Public Directory
Introduction, Making Web Requests in Node
Building a Web Server in Node
Demo: Building a Web Server in Node

Separate Files
Router Functions

Introduction to Authentication
Auth Routes
Local Strategy

Events and Streams
Events and the EventEmitter class
Readable and Writable Streams, the Pipe function
Demo: Readable and Writable Streams
Demo: Piping Between Streams

Accessing the Local System
The Process Object
Demo: The Process object
Interacting with the File System
Demo: Interacting with the File System
What is a Buffer?
The OS Module

Realtime Interaction with Socket.IO
Demo: Socket.IO

Testing and Debugging
Introduction, The Assert Module
Demo: The Assert Module
Testing with Mocha and Should.js
Demo: Mocha and Should.js

Scaling Your Node Application
Introduction, The Child Process Module
Demo: The “exec” function
Demo: The “spawn” function
Demo: The “fork” function
Scaling with Node’s Cluster Module
Demo: Building a Clustered Web Server

Student Stories and Reviews :

The Mearn Stack course at Radical Technologies completely transformed my understanding of web development. The hands-on approach and expert guidance helped me grasp complex concepts effortlessly.

Radical Student

Enrolling in the Mearn Stack classes was one of the best decisions I made for my career. The comprehensive curriculum and practical projects prepared me well for real-world challenges.

Radical Student

I can't thank Radical Technologies enough for their Mearn Stack training. The instructors' depth of knowledge and personalized attention truly made a difference in my learning journey.

Radical Student

Radical Technologies' Mearn Stack certification program opened doors to exciting job opportunities for me. The job placement assistance was invaluable in securing my dream role.

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As someone with no prior coding experience, I was hesitant to join the Mearn Stack course. But the supportive environment and patient instructors at Radical Technologies helped me build a solid foundation.

Radical Student

The Mearn Stack bootcamp at Radical Technologies exceeded my expectations. The intensive training and practical projects challenged me to push my boundaries and grow as a developer.

Radical Student

I'm grateful for the flexibility offered by Radical Technologies' online Mearn Stack course. It allowed me to balance my studies with other commitments while still gaining valuable skills.

Radical Student

The Mearn Stack workshop organized by Radical Technologies was incredibly insightful. It provided a condensed yet comprehensive overview of the technologies, perfect for beginners.

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The Mearn Stack tutorial provided by Radical Technologies was clear, concise, and easy to follow. It served as an excellent supplement to the classroom sessions.

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I was impressed by the affordability of Radical Technologies' Mearn Stack course. Despite the reasonable fees, the quality of instruction and resources was top-notch.

Radical Student

The advanced Mearn Stack training at Radical Technologies took my development skills to the next level. The challenging assignments and expert guidance honed my expertise in the stack.

Radical Student

I appreciated the emphasis on hands-on training during the Mearn Stack course at Radical Technologies. It allowed me to apply theoretical knowledge to real-world projects effectively.

Radical Student

Radical Technologies' Mearn Stack corporate training was tailored to our company's needs, making it highly relevant and impactful for our team's skill development.

Radical Student

The expert trainers at Radical Technologies brought real-world insights into the classroom, making the Mearn Stack concepts come alive with practical examples and industry best practices.

Radical Student

The job prospects after completing the Mearn Stack course at Radical Technologies were promising. The institute's reputation and industry connections opened doors for interviews and job offers.

Radical Student

The comprehensive Mearn Stack syllabus at Radical Technologies covered everything from the basics to advanced topics, ensuring a well-rounded learning experience.

Radical Student

I was impressed by the professionalism and dedication of the instructors at Radical Technologies. Their passion for teaching and commitment to student success were evident throughout the course.

Radical Student

The project-based learning approach at Radical Technologies made the Mearn Stack course engaging and relevant. It provided valuable hands-on experience that boosted my confidence as a developer.

Radical Student

The practical training sessions at Radical Technologies were instrumental in bridging the gap between theory and application. I felt well-prepared to tackle real-world projects upon graduation.

Radical Student

Radical Technologies' Mearn Stack demo class was informative and interactive, giving me a glimpse into what to expect from the course. It convinced me to enroll without hesitation.

Radical Student

The Mearn Stack learning center at Radical Technologies provided a conducive environment for focused study and collaboration. The facilities and resources were top-notch.

Radical Student

The personalized attention and mentorship I received at Radical Technologies made a significant difference in my learning journey. I felt supported every step of the way.

Radical Student

The Mearn Stack professional certification provided by Radical Technologies added credibility to my resume and set me apart in the job market. It was a worthwhile investment in my career.

Radical Student

Radical Technologies' commitment to excellence in Mearn Stack training was evident from day one. I would highly recommend their courses to anyone looking to embark on a career in web development.

Radical Student

FAQs :

Mearn Stack refers to a combination of technologies: MongoDB, Express.js, AngularJS (or Angular), and Node.js. It’s important because it allows for the development of robust, scalable web applications.

Basic knowledge of HTML, CSS, and JavaScript is usually recommended for joining a Mearn Stack course.

There are generally no specific eligibility criteria. Anyone with an interest in web development can enroll.

The duration may vary depending on the institute and the depth of the course. Typically, it ranges from a few weeks to a few months.

Instructors are typically experienced professionals with expertise in Mearn Stack technologies and real-world application development.

Yes, many institutes offer online Mearn Stack courses for learners who prefer remote study.

Mearn Stack bootcamps offer intensive, immersive learning experiences, allowing students to quickly gain proficiency in Mearn Stack technologies.

Yes, many institutes offer beginner-friendly Mearn Stack courses that cater to individuals with no prior coding experience.

Job placement assistance may include resume building, interview preparation, and connecting students with potential employers.

Institutes often employ experienced instructors, offer hands-on projects, and provide updated course materials to ensure quality training.

It depends on the institute and the certification. Reputable institutes often provide certifications that hold value in the industry.

Course fees may vary depending on the institute and the duration of the course. It’s advisable to contact the institute directly for accurate pricing information.

The syllabus typically covers topics such as MongoDB basics, Express.js fundamentals, Angular/AngularJS framework, Node.js concepts, and building full-stack applications.

Yes, many courses incorporate project-based learning to provide hands-on experience in building real-world applications.

Yes, institutes often provide corporate training tailored to the specific needs of businesses interested in Mearn Stack development.

You can inquire about the trainers’ qualifications, experience, and any industry certifications they may hold.

Some institutes offer scholarships or discounts for eligible students. It’s best to check with the institute directly for any available offers.

Job prospects for Mearn Stack developers are generally good, as there is a high demand for professionals with expertise in these technologies.

Many institutes showcase testimonials or reviews from past students on their websites or through other channels.

It depends on the institute and the certification program. Some certifications may require passing an exam, while others may involve completing a project.

Reputable institutes often update their course curriculum to reflect the latest industry trends and technological advancements.

Institutes may highlight their experienced instructors, comprehensive curriculum, hands-on learning approach, job placement assistance, and industry recognition as reasons to choose them.

Many institutes offer flexible scheduling options, including evening or weekend classes, to accommodate students with busy schedules.

Some institutes offer demo classes to give prospective students a preview of the course content and teaching style.

You can typically enroll by visiting the institute’s website, filling out an online enrollment form, or contacting the institute directly.

Institutes may provide additional resources such as eBooks, video tutorials, or online forums to supplement the course materials.

Some institutes may provide placement assistance for international students, but it’s best to inquire directly about their specific offerings.

Yes, many institutes offer flexible scheduling options to accommodate students who are working or studying simultaneously.

You can follow industry blogs, join online communities, attend conferences, and participate in webinars to stay updated.

Mearn Stack training offers a comprehensive understanding of both frontend and backend development, making it suitable for building modern, full-stack web applications.

Most Probable Interview Questions for MEARN Stack

Interview Question No. 1 for MEARN Stack : Can you explain your experience with Mearn Stack technologies, including MongoDB, Express.js, Angular/AngularJS, and Node.js?

Interview Question No. 2 for MEARN Stack : How do you approach troubleshooting and debugging in a Mearn Stack environment?

Interview Question No. 3 for MEARN Stack : What role have you typically played in Mearn Stack projects, and how do you collaborate with frontend and backend teams?

Interview Question No. 4 for MEARN Stack : Can you discuss a challenging aspect of working with Mearn Stack and how you overcame it?

Interview Question No. 5 for MEARN Stack : In your opinion, what are the key differences between Angular and AngularJS, and how do they impact Mearn Stack development?

Interview Question No. 6 for MEARN Stack : How do you ensure the security of Mearn Stack applications, particularly in handling user authentication and authorization?

Interview Question No. 7 for MEARN Stack : Have you worked on any projects involving real-time data processing or WebSocket integration in a Mearn Stack application?

Interview Question No. 8 for MEARN Stack : What strategies do you employ for optimizing the performance of Mearn Stack applications, especially concerning database queries and frontend rendering?

Interview Question No. 9 for MEARN Stack : Can you walk us through your process for designing and implementing RESTful APIs in a Mearn Stack environment?

Interview Question No. 10 for MEARN Stack : How do you manage state in Angular/AngularJS applications, and what considerations do you take into account when integrating with Node.js backend services?

Interview Question No. 11 for MEARN Stack : What are your preferred tools and frameworks for testing Mearn Stack applications, and how do you ensure comprehensive test coverage?

Interview Question No. 12 for MEARN Stack : Can you discuss any experience you have with deploying Mearn Stack applications to cloud platforms like AWS, Azure, or Google Cloud Platform?

Interview Question No. 13 for MEARN Stack : How do you handle version control and collaborative development in Mearn Stack projects, particularly when multiple developers are involved?

Interview Question No. 14 for MEARN Stack : What steps do you take to stay updated with the latest advancements and best practices in Mearn Stack development?

Interview Question No. 15 for MEARN Stack : Have you encountered any challenges with scalability in Mearn Stack applications, and how did you address them?

Interview Question No. 16 for MEARN Stack : Can you share your experience with integrating third-party libraries or APIs into Mearn Stack projects?

Interview Question No. 17 for MEARN Stack : How do you approach error handling and logging in Mearn Stack applications to ensure robustness and maintainability?

Interview Question No. 18 for MEARN Stack : Can you discuss any experience you have with containerization technologies like Docker and their application in Mearn Stack development workflows?

Interview Question No. 19 for MEARN Stack : How do you manage dependencies and package management in Mearn Stack projects, particularly when dealing with npm modules?

Interview Question No. 20 for MEARN Stack : Can you provide an example of a Mearn Stack project you’ve worked on, highlighting your contributions and the overall outcome of the project?

Learn MEARN Stack – Course in Pune with Training, Certification & Guaranteed Job Placement Assistance!

Welcome to Radical Technologies, the premier institute in Pune dedicated to providing comprehensive training in Mearn Stack technologies. At Radical Technologies, we pride ourselves on offering top-notch Mearn Stack courses, classes, and certifications, coupled with unparalleled job placement assistance, ensuring that our students embark on successful careers in the ever-evolving field of web development.

With a focus on delivering high-quality education, our Mearn Stack courses are meticulously crafted to equip students with the skills and knowledge needed to excel in the industry. Whether you’re a beginner looking to kickstart your career or a seasoned professional aiming to enhance your expertise, our courses cater to learners of all levels.

Our team of expert trainers comprises industry veterans with extensive experience in MongoDB, Express.js, Angular/AngularJS, and Node.js. They bring real-world insights and practical expertise to the classroom, ensuring that students receive hands-on training and valuable insights into the intricacies of Mearn Stack development.

At Radical Technologies, we understand the importance of practical learning, which is why our courses emphasize project-based learning. Students have the opportunity to work on real-world projects, allowing them to apply their theoretical knowledge in practical scenarios and build a strong portfolio to showcase their skills to potential employers.

One of the hallmarks of our institute is our unwavering commitment to student success. Our job placement assistance program goes above and beyond to connect our graduates with leading companies in the industry. From resume building to interview preparation, we provide comprehensive support to help our students secure lucrative job opportunities in top organizations.

Furthermore, our institute is renowned for offering flexible learning options to accommodate the diverse needs of our students. Whether you prefer in-person classes at our state-of-the-art facility in Pune or the convenience of online learning, we have you covered.

Join us at Radical Technologies and embark on a transformative journey toward becoming a proficient Mearn Stack developer. Experience the difference with our industry-focused curriculum, expert instructors, hands-on projects, and unparalleled job placement assistance. Your success starts here at Radical Technologies.

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