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Solulab inc Node JS Developer Interview Questions and Answers

Updated 23 Mar 2022

Solulab inc Node JS Developer Interview Experiences

1 interview found

I applied via Approached by Company and was interviewed before Mar 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
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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.
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Round 2 - Assignment 

MERN

Interview Preparation Tips

Topics to prepare for Solulab inc Node JS Developer interview:
  • Typescript
  • Javascript
Interview preparation tips for other job seekers - Be confident , Be prepare for Interview.

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(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 experience
5
Excellent
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. How would you utilize AWS or Azure services to create scalable web applications
  • Ans. 

    Utilize AWS or Azure services for scalable web applications

    • Use AWS Elastic Beanstalk or Azure App Service for easy deployment and scaling

    • Leverage AWS Lambda or Azure Functions for serverless computing

    • Utilize AWS Auto Scaling or Azure Autoscale to automatically adjust resources based on traffic

    • Store data in AWS RDS or Azure SQL Database for scalable database solutions

    • Use AWS CloudFront or Azure CDN for content delivery

  • Answered by AI
  • Q2. How would you tackle memory leaks if the system your working on was experiencing this issue?
  • Ans. 

    I would use memory profiling tools to identify the source of the leaks and then fix them by properly managing memory allocation and deallocation.

    • Use memory profiling tools like Valgrind or Instruments to identify the source of the leaks

    • Review the code to ensure proper memory allocation and deallocation practices are being followed

    • Implement smart pointers or garbage collection to automatically manage memory

    • Use static co...

  • Answered by AI
  • Q3. Have you worked on legacy systems?
  • Ans. 

    Yes, I have experience working on legacy systems.

    • I have successfully maintained and upgraded legacy systems to meet current business needs.

    • I have refactored legacy code to improve performance and scalability.

    • I have integrated new technologies with legacy systems to enhance functionality.

    • I have experience troubleshooting and debugging issues in legacy systems.

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. Are you capable to work with cross functional teams and handle disputes effectively
  • Ans. 

    Yes, I have experience working with cross functional teams and resolving disputes effectively.

    • I have successfully collaborated with team members from different departments to achieve project goals.

    • I am skilled at mediating conflicts and finding mutually beneficial solutions.

    • I prioritize open communication and actively listen to all team members' perspectives.

    • I have experience using conflict resolution techniques such a

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest and on to point without deviations, they respect straight forwardness

Software Developer Interview Questions & Answers

Snovasys user image 218A1A05A9 GOGATI GOVARDHAN

posted on 1 Nov 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Oct 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

(2 Questions)

  • Q1. Number series in aptitude
  • Ans. 

    Number series in aptitude involves identifying the pattern in a sequence of numbers and predicting the next number.

    • Look for patterns such as arithmetic progression, geometric progression, or a combination of both.

    • Check for alternate numbers, differences between consecutive numbers, or multiplication factors.

    • Consider prime numbers, squares, cubes, or other mathematical operations applied to the series.

    • Example: 2, 4, 6, ...

  • Answered by AI
  • Q2. Relation ships in berbal
  • Ans. 

    Relationships in verbal communication are crucial for effective collaboration and understanding.

    • Verbal communication involves both verbal and non-verbal cues

    • Active listening is key to building strong relationships in verbal communication

    • Clarity and conciseness in speech can enhance relationships

    • Empathy and understanding of others' perspectives are important in verbal relationships

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Explain the four branches of oops
  • Ans. 

    The four branches of OOP are encapsulation, inheritance, polymorphism, and abstraction.

    • Encapsulation: Bundling data and methods that operate on the data into a single unit.

    • Inheritance: Allowing a class to inherit properties and behavior from another class.

    • Polymorphism: The ability for objects of different classes to respond to the same method call.

    • Abstraction: Hiding the complex implementation details and showing only

  • Answered by AI
  • Q2. Explain about the structures in c
  • Ans. 

    Structures in C are user-defined data types that allow grouping of variables of different data types under a single name.

    • Structures are used to represent a record which consists of different data types.

    • They are defined using the 'struct' keyword.

    • Each variable in a structure is called a member.

    • Structures can be nested within other structures.

    • Example: struct employee { int emp_id; char emp_name[50]; float emp_salary; };

    • E

  • Answered by AI

Skills evaluated in this interview

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

I applied via Cutshort and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. The Database performance is becoming a bottleneck and the team needs to horizontally scale the database. Which design approach should they use to scale the database efficiently?
  • Q2. The app needs to send a beyond time notification to user about driver status. The status are asked, arrived, cancelled or completed. Each notification must be processed asynchronously to avoid blocking oth...
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
-

I applied via Walk-in and was interviewed in Nov 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Questions on string and arrays both are moderate level questions on hacherrank type for 20 marks

Round 2 - Technical 

(2 Questions)

  • Q1. Constructor chaining
  • Q2. Hasmap and treemap
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via LinkedIn and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Write a program for factorial of a number using for loop?
  • Ans. 

    Program to calculate factorial of a number using for loop

    • Initialize a variable to store the factorial result

    • Use a for loop to iterate from 1 to the given number

    • Multiply the current value with the factorial result in each iteration

    • Return the factorial result

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude questions with some basic coding questions

Round 2 - Coding Test 

They have given 3 coding questions and some pseudo codings

Round 3 - Technical 

(2 Questions)

  • Q1. Tell about your self
  • Q2. Some coding questions

Interview Preparation Tips

Interview preparation tips for other job seekers - be confident
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

First round is online test of 3 virtual rounds consist of aptitude , and coding

Round 2 - Technical 

(2 Questions)

  • Q1. Matrix multiplication
  • Q2. Singly linked list
  • Ans. 

    A singly linked list is a data structure where each element points to the next element in the list.

    • Each node in the list contains data and a reference to the next node

    • Traversal starts from the head node and follows the next pointers until the end

    • Insertion and deletion can be done efficiently at the beginning or end of the list

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare dsa well

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Project discussion

Solulab inc Interview FAQs

How many rounds are there in Solulab inc Node JS Developer interview?
Solulab inc interview process usually has 2 rounds. The most common rounds in the Solulab inc interview process are Resume Shortlist and Assignment.

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Solulab inc Node JS Developer Salary
based on 6 salaries
₹3.9 L/yr - ₹9 L/yr
14% less than the average Node JS Developer Salary in India
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Solulab inc Node JS Developer Reviews and Ratings

based on 6 reviews

3.8/5

Rating in categories

4.1

Skill development

3.7

Work-life balance

3.6

Salary

3.6

Job security

3.8

Company culture

4.0

Promotions

4.0

Work satisfaction

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