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Ecosmob Technologies Junior Software Developer Interview Questions, Process, and Tips
Top Ecosmob Technologies Junior Software Developer Interview Questions and Answers
- Q1. What is redux in reactjs
- Q2. what is docker and how it is used
- Q3. Jwt tokens in reactjs
Ecosmob Technologies Junior Software Developer Interview Experiences
2 interviews found
Renuka Gejji
I applied via Naukri.com and was interviewed in Mar 2022. There were 3 interview rounds.
(3 Questions)
- Q1. Jwt tokens in reactjs
- Ans.
JWT tokens are used for authentication and authorization in ReactJS applications.
JWT stands for JSON Web Token
Tokens are generated on the server and sent to the client
Tokens contain encoded information about the user and their permissions
Tokens are stored in local storage or cookies
Tokens are sent with each request to the server for authentication and authorization
- Q2. Usecallback and usememo
- Q3. What is redux in reactjs
- Ans.
Redux is a state management library for JavaScript applications.
Redux helps manage the state of an application in a predictable way
It provides a central store for all the application's state
Actions are dispatched to update the store, and components can subscribe to changes in the store
Redux can be used with React, Angular, and other JavaScript frameworks
(3 Questions)
- Q1. Tell me about yourself.
- Q2. Explain about your project
- Q3. Explain Family background
Interview Preparation Tips
- Javascript
- Redux
- Reactjs
Skills evaluated in this interview
(4 Questions)
- Q1. What is lookup in mong
- Ans.
Lookup in MongoDB is used to perform a join between two collections.
Lookup is used to combine data from multiple collections in a single query.
It is similar to a SQL join operation.
Lookup requires a local field in the input collection and a foreign field in the from collection.
Example: db.orders.aggregate([{ $lookup: { from: 'products', localField: 'productId', foreignField: '_id', as: 'productDetails' } }])
- Q2. What is docker and how it is used
- Ans.
Docker is a platform that allows you to package, distribute, and run applications in isolated containers.
Docker containers are lightweight, portable, and self-sufficient environments that include everything needed to run an application.
Docker uses containerization technology to create and manage containers, which can be easily deployed across different environments.
Docker simplifies the process of building, shipping, a...
- Q3. Deployed any aplication in aws?
- Ans.
Yes, I have deployed multiple applications in AWS.
Deployed a web application using AWS Elastic Beanstalk
Utilized AWS Lambda for serverless application deployment
Managed databases using Amazon RDS
Implemented CI/CD pipelines with AWS CodePipeline
- Q4. What is event loop
- Ans.
Event loop is a mechanism that allows for asynchronous programming by handling and executing events in a loop.
Event loop is a part of the runtime environment in JavaScript.
It manages the execution of multiple tasks by putting them in a queue and processing them one by one.
Event loop allows for non-blocking I/O operations, making the code more efficient and responsive.
Example: setTimeout() function in JavaScript uses th...
Interview Preparation Tips
docker aws and previous project .
didnt even respond for the review
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Referral and was interviewed before Nov 2021. There were 3 interview rounds.
(1 Question)
- Q1. Android Question with Past projects
(1 Question)
- Q1. Behavior questions and Some Project based Questions
Interview Preparation Tips
Selected
I applied via Recruitment Consulltant and was interviewed before May 2022. There were 3 interview rounds.
(1 Question)
- Q1. Oops concept and technology related
(1 Question)
- Q1. Discuss about salary
Interview Questionnaire
1 Question
- Q1. Basic oops concepts and Laravel questions
Interview Preparation Tips
Software Engineer Interview Questions & Answers
Hidden Brains InfoTech
Satyanarayana Tuttupu
posted on 28 Sep 2023
They will ask questions on logic
(3 Questions)
- Q1. About technology you mentioned in resume
- Q2. And arrays or condition based
- Q3. String function
(1 Question)
- Q1. About technology and previous company about work
(1 Question)
- Q1. Salary discussion
Software Developer Interview Questions & Answers
Hidden Brains InfoTech
Anonymous
posted on 14 Apr 2024
Selected
I applied via Job Portal and was interviewed before Apr 2023. There were 2 interview rounds.
(1 Question)
- Q1. They arrange with under experienced interviewer any one can pass through it
(1 Question)
- Q1. HR round will honey bath one you as you treat as a king
Interview Preparation Tips
Software Engineer Interview Questions & Answers
Hidden Brains InfoTech
Anonymous
posted on 9 Feb 2025
Selected
I was interviewed in Aug 2024.
(1 Question)
- Q1. Resume related questions
(1 Question)
- Q1. Technology related
(1 Question)
- Q1. Discuss everything
Interview Preparation Tips
Software Engineer Interview Questions & Answers
Hidden Brains InfoTech
Shah Patel
posted on 13 May 2024
I applied via Campus Placement and was interviewed before May 2023. There was 1 interview round.
(2 Questions)
- Q1. Logical question
- Q2. Basic opps and collection
Senior Software Engineer Interview Questions & Answers
SPARX IT Solutions
Anonymous
posted on 23 Mar 2023
Selected
I applied via Approached by Company and was interviewed in Oct 2022. There were 4 interview rounds.
(1 Question)
- Q1. Basics questions in javascript questions like what is closures, what projects do you have created. How many threads run in React Native.
(3 Questions)
- Q1. What projects you have developed
- Ans.
I have developed various projects including a mobile app for tracking fitness goals and a web application for managing inventory.
Developed a mobile app for tracking fitness goals using React Native
Created a web application for managing inventory using Angular and Node.js
Implemented a data analytics platform for analyzing user behavior using Python and SQL
- Q2. Have you implemented any Android sdk in the projects
- Ans.
Yes, I have implemented Android SDK in multiple projects.
I have used Android SDK to develop various features like push notifications, location services, and in-app purchases.
I have also integrated third-party SDKs like Facebook and Google Maps SDKs in my projects.
I am familiar with Android Studio and have used it extensively for Android app development.
I have experience with different versions of Android SDK and have d
- Q3. What is the flow of push notifications
- Ans.
Push notifications are sent from a server to a client device to notify the user of new content or updates.
The server sends a notification to the push notification service (e.g. Firebase Cloud Messaging)
The push notification service sends the notification to the client device
The client device receives the notification and displays it to the user
(1 Question)
- Q1. What is the reason for change. How many people are their in your family.
- Ans.
The reason for change can vary based on individual circumstances. The number of people in my family is...
Reasons for change can include personal growth, career advancement, or seeking new challenges.
The number of people in my family is [insert number].
Example: The reason for change in my previous job was the lack of growth opportunities.
Example: There are 4 people in my family.
Interview Preparation Tips
Skills evaluated in this interview
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Ecosmob Technologies Junior Software Developer Interview Process
based on 1 interview
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