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Optimal Virtual Employee Mern Full Stack Developer Interview Questions and Answers

Updated 14 Mar 2024

Optimal Virtual Employee Mern Full Stack Developer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(1 Question)

  • Q1. New es6 features, difference between regular and arrow functions, difference between promises and async/await, implementation of time-complexity in javascript context, et.
  • Ans. 

    ES6 features, arrow functions, promises vs async/await, time complexity in JavaScript.

    • ES6 features include arrow functions, template literals, destructuring, spread/rest operators, etc.

    • Arrow functions have a more concise syntax and do not bind their own 'this' value.

    • Promises are objects representing the eventual completion or failure of an asynchronous operation.

    • Async/await is a syntactic sugar for working with promise...

  • Answered by AI
Round 2 - Coding Test 

Multiple choice, fullstack, and few algorithm problems.

Skills evaluated in this interview

Top trending discussions

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Interview Tips & Stories
2w
toobluntforu
·
works at
Cvent
Can speak English, can’t deliver in interviews
I feel like I can't speak fluently during interviews. I do know english well and use it daily to communicate, but the moment I'm in an interview, I just get stuck. since it's not my first language, I struggle to express what I actually feel. I know the answer in my head, but I just can’t deliver it properly at that moment. Please guide me
Got a question about Optimal Virtual Employee?
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Interview questions from similar companies

I applied via Referral and was interviewed in Sep 2021. There were 6 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Tell us about Reliability?
  • Ans. 

    Reliability refers to the ability of a system or component to perform its required functions under stated conditions for a specified period of time.

    • Reliability is a measure of how often a system or component fails and how quickly it can be restored to normal operation.

    • It is important to design systems with redundancy and failover mechanisms to ensure high reliability.

    • Reliability can be improved through regular maintena...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - I have got selected by Interviewer Rajib Das.

Mern Full Stack Developer Interview Questions Asked at Other Companies

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Q3. Write a program to count the number of vowels in a string.
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Q5. What is the difference between microservice and monolithic archit ... read more

I applied via Monster and was interviewed in Sep 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Tell me a little bit about yourself
  • Q2. Which knowledge are you gain your career

Interview Preparation Tips

Interview preparation tips for other job seekers - Speaker clarity an impartial, one-to-one meeting between yourself and a professionally qualified careers adviser.

I appeared for an interview in Oct 2020.

Round 1 - Coding Test 

(2 Questions)

Round duration - 180 Minutes
Round difficulty - Medium

1 CODING ROUND CONSISTING OF 2 CODING QUESTIONS.
1 MCQ ROUND CONTAINING TECHNICAL AND APTITUDE QUESTIONS.

  • Q1. 

    Ninja and Candies Problem

    Ninja, a boy from Ninjaland, receives 1 coin every morning from his mother. He wants to purchase exactly 'N' candies. Each candy usually costs 2 coins, but it is available for 1 ...

  • Ans. 

    Calculate the earliest day on which Ninja can buy all candies with special offers.

    • Iterate through each day and check if any special offer is available for candies Ninja wants to buy

    • Keep track of the minimum day on which Ninja can buy all candies

    • Consider both regular price and sale price of candies

  • Answered by AI
  • Q2. 

    Replace Character Problem Statement

    Given an input string S and two characters 'c1' and 'c2', your task is to replace every occurrence of the character 'c1' with the character 'c2' in the given string.

    I...

  • Ans. 

    Replace every occurrence of a character in a string with another character.

    • Iterate through the input string and replace 'c1' with 'c2' using string manipulation functions.

    • Return the updated string as the output.

  • Answered by AI
Round 2 - HR 

Round duration - 15 Minutes
Round difficulty - Easy

HR round

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in BengaluruEligibility criteriaABOVE 6.5 CGPAAccenture interview preparation:Topics to prepare for the interview - DBMS, ALGORITHM, DATA SCIENCE, C++, JAVA, PYTHONTime required to prepare for the interview - 5 MonthsInterview preparation tips for other job seekers

Tip 1 : CLEAR YOUR BASICS.
Tip 2 : PRACTICE BASIC CODING QUESTIONS
Tip 3 : BE CLEAR ON YOUR PROJECTS

Application resume tips for other job seekers

Tip 1 : HAVE INTERNSHIPS
Tip 2 : HAVE PROJECTS(ATLEAST 1)

Final outcome of the interviewSelected

I applied via Recruitment Consultant and was interviewed in Aug 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. I had job Complete graduated with 80 per

Interview Preparation Tips

Interview preparation tips for other job seekers - I'm a fresher present I'm training for the java developer...

I applied via Naukri.com and was interviewed in Jul 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Why want you change your previous company?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be sapacific don't give chance to bad word about previous company or offerd entity you don't like ,just be cool with your answers like I haven't seen any carrier growth in my previous work how ever find it in our organization Little bit that's that's why

I applied via LinkedIn and was interviewed in Feb 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Aptitude Test 

Time keeping

Interview Preparation Tips

Interview preparation tips for other job seekers - iam always keep in puntuvality
Are these interview questions helpful?

I applied via Recruitment Consultant and was interviewed in Feb 2021. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Explain yourself?
  • Q2. I am soujanya i have complted my btech in 2020 passed out.

Interview Preparation Tips

Interview preparation tips for other job seekers - I want to start my carrer with IT company.I need this job to become an a independent girl.

I applied via Campus Placement and was interviewed in Aug 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Introduce yourself, on java,sql,oops concepts

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't talk very fast. Speak with confidence

Interview Questionnaire 

5 Questions

  • Q1. How to give interview
  • Q2. Java
  • Q3. Database
  • Q4. HTML
  • Q5. C language

Optimal Virtual Employee Interview FAQs

How many rounds are there in Optimal Virtual Employee Mern Full Stack Developer interview?
Optimal Virtual Employee interview process usually has 2 rounds. The most common rounds in the Optimal Virtual Employee interview process are One-on-one Round and Coding Test.

Tell us how to improve this page.

Overall Interview Experience Rating

5/5

based on 1 interview experience

Difficulty level

Hard 100%

Duration

Less than 2 weeks 100%
View more

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