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Flyweis Technology Node JS Developer Interview Questions and Answers
Flyweis Technology Node JS Developer Interview Experiences
2 interviews found
Anonymous
I applied via Job Portal and was interviewed before May 2023. There was 1 interview round.
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Top trending discussions
Interview questions from similar companies
(2 Questions)
- Q1. What is npm in Node.js?
- Q2. Npm stands for Node package Manager, used to install and manage package in Node.js projects.
Interview Preparation Tips
but in depth knowledge in it
for ex promise
they will say to write a code inside a promise, if the code fails you need to you show reject , each and every word you need to explain, from where response has came , why you did not assign any values for response how it will work
2 basis question only but in depth knowledge
for loop takes 5 sec, promise take 3 sec which will execute and why
I applied via Company Website and was interviewed in Jul 2021. There was 1 interview round.
Interview Questionnaire
8 Questions
- Q1. Explain the projects you have worked and describe your role.
- Q2. How do you deploy your Nodejs application?
- Ans.
Nodejs application can be deployed using various tools like Heroku, AWS, DigitalOcean, etc.
Use a cloud platform like Heroku, AWS, DigitalOcean, etc.
Create a production build of the application
Configure environment variables
Use a process manager like PM2 to manage the application
Use a reverse proxy like Nginx to handle incoming requests
Set up SSL/TLS certificates for secure communication
- Q3. Describe the work flow of Nodejs.
- Ans.
Nodejs is a JavaScript runtime built on Chrome's V8 JavaScript engine.
Nodejs uses an event-driven, non-blocking I/O model.
It is designed to build scalable network applications.
Nodejs uses modules to organize code.
It has a built-in package manager called npm.
Nodejs can be used for both server-side and client-side programming.
- Q4. Difference between Nodejs and Javascript.
- Ans.
Node.js is a runtime environment for executing JavaScript code outside of a web browser.
Node.js is built on the V8 JavaScript engine, while JavaScript is a programming language.
Node.js allows JavaScript to be run on the server-side, while JavaScript is primarily used for client-side scripting.
Node.js provides additional features and APIs for server-side development, such as file system access and networking capabilitie...
- Q5. Difference between Nodejs and Angularjs.
- Ans.
Nodejs is a server-side runtime environment while Angularjs is a client-side JavaScript framework.
Nodejs is used for building server-side applications while Angularjs is used for building client-side applications.
Nodejs is based on JavaScript and uses an event-driven, non-blocking I/O model.
Angularjs is a framework for building dynamic web applications using HTML, CSS, and JavaScript.
Nodejs is used for creating APIs, h...
- Q6. What is error first callback function?
- Ans.
Error first callback function is a convention in Node.js where the first parameter of a callback function is reserved for an error object.
The error object is passed as the first argument to the callback function
If there is no error, the error object will be null or undefined
If there is an error, the error object will contain information about the error
This convention allows for consistent error handling in asynchronous...
- Q7. Did you involve in project proposals?
- Q8. Do you follow agile or any other SDLC model?
- Ans.
Yes, I follow agile methodology for software development.
I believe in iterative development and continuous feedback.
I prioritize customer satisfaction and collaboration with the team.
I use tools like Jira and Trello to manage tasks and sprints.
I also follow the Scrum framework for daily stand-ups, sprint planning, and retrospectives.
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Skills evaluated in this interview
I applied via Referral and was interviewed in Sep 2023. There was 1 interview round.
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Selected
I applied via Company Website and was interviewed in Oct 2024. There were 3 interview rounds.
(4 Questions)
- Q1. Basics of JS and Node JS
- Q2. Questions Related to my current project.
- Q3. Object deep cloning, HTTP methods, Array questions, db indexing, load balancing
- Q4. The interviewer asked me to write some code syntaxes
(2 Questions)
- Q1. Related to my project, day-to-day activities, team handling questions, difficulties faced, achievements
- Q2. Some technical related to node js, single or multi-thread, why single thread, how single thread.
(2 Questions)
- Q1. Salary discussion, DOJ
- Q2. All the rounds mentioned above started with self-intro.
Interview Preparation Tips
Priya
(2 Questions)
- Q1. What is a callback function?
- Ans.
A callback function is a function passed as an argument to another function, which will be executed at a later time.
Used in asynchronous programming to handle tasks that take time to complete
Allows functions to be executed after another function has finished
Commonly used in Node.js for handling I/O operations
- Q2. Output of setTimeout Js Function?
- Ans.
setTimeout function in JavaScript executes a function after a specified delay.
setTimeout function takes two parameters: a function to be executed and a delay in milliseconds.
The function is executed only once after the specified delay.
Example: setTimeout(() => { console.log('Hello, World!'); }, 2000); // Output: 'Hello, World!' after 2 seconds
Skills evaluated in this interview
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Flyweis Technology Node JS Developer Interview Process
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