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W3Villa Technologies Interview Questions and Answers
W3Villa Technologies Interview Experiences
4 interviews found
(2 Questions)
- Q1. Basic's of data structure
- Q2. Java related question's and programming question's
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Selected
I applied via Referral and was interviewed before Sep 2023. There was 1 interview round.
(2 Questions)
- Q1. What is Event Loop ?
- Ans.
Event Loop is a mechanism in programming that allows for asynchronous execution of code by managing the order of operations.
Event Loop is commonly used in JavaScript to handle asynchronous operations.
It allows for non-blocking I/O operations by continuously checking the event queue.
Event Loop ensures that the code execution does not get blocked by long-running tasks.
Example: setTimeout function in JavaScript uses Event...
- Q2. How Node.js Works ?
- Ans.
Node.js is a runtime environment that allows JavaScript code to run on the server side.
Node.js uses an event-driven, non-blocking I/O model, making it lightweight and efficient.
It uses the V8 JavaScript engine from Google Chrome to execute code.
Node.js allows developers to use JavaScript for both client-side and server-side development.
It has a large ecosystem of libraries and frameworks, such as Express.js for buildin
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Software Developer Interview Questions asked at other Companies
I applied via Walk-in and was interviewed before Aug 2021. There were 5 interview rounds.
It is an very easy test, anyone with basic maths prepared can crack it
(1 Question)
- Q1. There will be a technical interview with basic DS and some question related to web development like APIs, some frameworks like bootstrap, etc
(2 Questions)
- Q1. Final technical round of moderate level having questions on DS, Databases, web development, etc.
- Q2. What is web socket? Create DB design for chat app
- Ans.
Web socket is a protocol that enables real-time communication between client and server over a single TCP connection.
Web socket provides full-duplex communication between client and server.
It uses a single TCP connection for communication.
Web socket is used for real-time applications such as chat applications, online gaming, and stock trading.
DB design for chat app should include tables for users, messages, and chat ro...
(1 Question)
- Q1. Final discussion with HR for salary and other policy related stuff.
Interview Preparation Tips
- Ds
- sorting
- databases
- API
Skills evaluated in this interview
Software Developer Interview Questions asked at other Companies
I applied via Walk-in and was interviewed in Jan 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Basics questions about digital marketing and i got a small task to write 2 blog for next round of interview and mainly questions were asked from my resume
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Velocity Software Solutions
Anonymous
posted on 14 May 2022
I applied via Walk-in and was interviewed before May 2021. There were 3 interview rounds.
Interview Preparation Tips
Coding questions mostly related to arrays.
Selected
I applied via Recruitment Consulltant and was interviewed before Feb 2023. There were 3 interview rounds.
JavaScript, React Js
(3 Questions)
- Q1. How many years of relevant experience
- Q2. What is your current CTC
- Q3. What is your Expectation
(3 Questions)
- Q1. What is your Strength
- Q2. What is weakness
- Ans.
One weakness I have is that I can be overly critical of my own work, which can sometimes lead to self-doubt.
I tend to overthink things and can be indecisive at times
I have a tendency to take on too many tasks at once, leading to feeling overwhelmed
I struggle with public speaking and often get nervous in front of large groups
- Q3. What is your Goal
Software Developer Interview Questions & Answers
Canopus Infosystems
sushila goyal
posted on 1 Jun 2023
I applied via Campus Placement
Basic aptitude test. easy to clear if you basics are clear and you can understand english
If you dont know coding then dont go for interview there is no way you can clear the interview
(1 Question)
- Q1. Basic check are done here
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Software Developer Interview Questions & Answers
Canopus Infosystems
Isha Agrawal
posted on 2 Jun 2023
Very basic apti test. focus on speed
(3 Questions)
- Q1. Again should focus on logics and how good you can present your ideas
- Q2. OOPS concepts will also ask to write code
- Q3. OS concepts will also be there
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Software Developer Interview Questions & Answers
Canopus Infosystems
Anonymous
posted on 11 Oct 2024
I applied via LinkedIn and was interviewed before Oct 2023. There were 2 interview rounds.
Find occurrence of integers
(1 Question)
- Q1. What is agile methodology
- Ans.
Agile methodology is a software development approach that emphasizes flexibility, collaboration, and iterative development.
Focus on delivering working software in short iterations
Emphasizes collaboration between cross-functional teams
Allows for changes and adjustments throughout the development process
Prioritizes customer feedback and continuous improvement
Common frameworks include Scrum, Kanban, and Extreme Programmin
Skills evaluated in this interview
Software Developer Interview Questions & Answers
Velocity Software Solutions
Anonymous
posted on 20 Jan 2022
I applied via Campus Placement and was interviewed in Dec 2021. There were 3 interview rounds.
Basic knowledge required for the Aptitude Test. You need to understand the questions and their technicality and then each question is very easy.
Need to focus more on the SQL Queries and some average coding skills. This test is used to check the code understanding of the candidate.
Little more complex problems, need to understand the logic and some complex SQL Queries.
More Focus on JOINS in SQL.
Interview Preparation Tips
Work-Life balance is not good, you have to work more than expected.
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