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Froogal Node JS Developer Interview Questions and Answers

Updated 27 Aug 2021

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Node JS Developer Interview Questions

user image Anonymous

posted on 27 Aug 2021

I applied via Recruitment Consultant and was interviewed in Jul 2021.

4 Interview Rounds

Interview Questions

  • Q1. Promises, Callbacks, Async-Await, Rest APIs, Mocha, Azure, Coding questions, MongoDB Add Answer

Interview Preparation Tips

Interview preparation tips for other job seekers - The basic Node Js and Javascript concepts should be clear, which can be explained easily

Interview questions from similar companies

Interview experience
4
 Good
Difficulty level
 Easy
Duration
 Less than 2 weeks
Result
 No response

I applied via Recruitment Consulltant and was interviewed in Jul 2024.

1 Interview Round

1

Technical Round (2 Questions)

  • Q1. Javascript basics
  • Q2. Javascript advanced
Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via Naukri.com and was interviewed in Jun 2024.

1 Interview Round

1

Coding Test Round

Find 2nd repeated character from string in JS.

Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 No response

I applied via Approached by Company and was interviewed before Apr 2022.

3 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2

Technical Round (3 Questions)

  • Q1. What is nodejs, explain the event loop.
  • Q2. What is event loop ?
  • Q3. What is the role of libuv ?
3

Technical Round (1 Question)

  • Q1. What is the difference between cluster and thread ?

Interview Preparation Tips

Interview preparation tips for other job seekers - Read everything about nodejs, server less architecture and be confident.

Skills evaluated in this interview

Interview experience
4
 Good
Difficulty level
 Easy
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via Walk-in and was interviewed in Nov 2024.

1 Interview Round

1

Technical Round (4 Questions)

  • Q1. Given an array {1, 2, 1, 4, 5, 4, 8, 7}, how can you use Streams to remove duplicates while retaining only the even numbers?
  • Q2. What is the use of Static and final when you will use Static methods
  • Q3. What is the difference between @restController and @controller Annotation
  • Q4. What is microservices why we use it

Interview Preparation Tips

Topics to prepare for Cognizant Senior Java Developer interview:
  • Java SpringBoot
Interview preparation tips for other job seekers - Need to have strong knowledge on basics Java Spring boot and Microservices

Java Developer Interview Questions

UST user image Anonymous

posted on 17 Dec 2024

Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
 No response

I applied via Company Website and was interviewed in Nov 2024.

3 Interview Rounds

1

Aptitude Test Round

A standard online test conducted through one of the testing platforms.

2

Technical Round (4 Questions)

  • Q1. Java 8 features
  • Q2. Rest API
  • Q3. Java 8 coding problem
  • Q4. Collections
3

Technical Round (1 Question)

  • Q1. It was based on my previous project
Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 -
Result
 Not Selected

I applied via Naukri.com and was interviewed in Sep 2024.

1 Interview Round

1

Technical Round (7 Questions)

  • Q1. What are primitive and non primitive data types
  • Q2. What are access modifiers and non access modifiers
  • Q3. What are all Java 8 features and explain the one which we have used in our project
  • Q4. CICD tools which we have used explain in high level
  • Q5. What is containerization
  • Q6. What is indexing in sql
  • Q7. Programming question on stream like finding the longest string in a given list of string

Skills evaluated in this interview

Interview experience
4
 Good
Difficulty level
 -
Duration
 -
Result
 -

3 Interview Rounds

1

Aptitude Test Round

SQL , CODING QUESTION PYTHON

2

Technical Round (2 Questions)

  • Q1. BASIC SQL QUESTIOS
  • Q2. OOPS 4 PILLARS INHERITANCE ETC
3

HR Round (2 Questions)

  • Q1. TELL ME ABOUT YOURSELF
  • Q2. WHAT DO YOU KNOW ABOUT YOUR COMPANY
Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

3 Interview Rounds

1

Coding Test Round

It was an online assessment containing 3 DSA questions

2

Technical Round (2 Questions)

  • Q1. Medium level array questions
  • Q2. Medium level DP questions
3

HR Round (1 Question)

  • Q1. General behavioural question about
Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Naukri.com and was interviewed in May 2024.

3 Interview Rounds

1

Technical Round (4 Questions)

  • Q1. Java Basic questions, Design Patterns, HashMap, ConcurrentHashMap.
  • Q2. Kafka, Springboot annotations, Hibernate, Entities relations, Dependency Injections
  • Q3. Angular Observables, Pipes, Authentications, Lazy Loading.
  • Q4. SQL grouby,having query. DSA on collections, streams methods
2

Technical Round (2 Questions)

  • Q1. Project discussions, Unit testings, scrums, agile etc corporate related stuffs
  • Q2. Challenges faced, If you want any leaves this year, any marriage or something like w.t.f!!!
3

HR Round (2 Questions)

  • Q1. Why switching, Asia's largest healthcare domain compay, Billions of evaluations, But cannot even provide 12LPA+ for 3Y+
  • Q2. Again asked if there is any leaves required like marriage, they are in healthcare domain and they just provide 4L insurance lol!!!

Interview Preparation Tips

Interview preparation tips for other job seekers - The reviews on internet are very bad for this company and even in interviews there were signs of it. Like they have billions of evaluations, asia's largest healthcare domain but cannot provide more than 12lpa for 3yoe, they only have 4L health insurance and they ask even before joining like if you have any planned leaves.

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