GrowitUp Interview Questions and Answers

Nodejs assignment was given

Q1. They asked basic questions like past experience, why would you like to work, skills and personality based questions.
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Q2. They also asked some grammar questions and it was a friendly interview.
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A write-up was required to be submitted within a specific period of time.

Basic grammar questions.
Multiple choice questions were asked and it was easy.

Q1. What is my name
Ans. 
The question is asking for your name.
• Answer with your actual name

• Be honest and straightforward

• Avoid giving a fake name or trying to be clever
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Q2. Salry how much exoected
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Q1. Salary how mych
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Questions on javascript

Backend questions from node js

Q1. Normal discussion
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Basic LIS problem. Coded using Java. Asked to improve it using collections.

Q1. Explain current project and what you have handled
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Q2. Longest substring problem
Ans. 
Find the longest substring without repeating characters in an array of strings.
• Iterate through each string in the array

• Use a set to keep track of characters seen so far

• Update the longest substring length as you iterate
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It was live online coding test

Coding test nodejs assignnment

Q1. JS Basic to intermediate level questions, async programming, Node JS architecture, coding questions.
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Advance question from JS, Node JS, Git

Leet code question medium

Leetcode questions medium

Q1. Design barber shop booking system
Ans. 
Design a barber shop booking system to manage appointments and services.
• Allow customers to book appointments online or through an app

• Include a calendar for customers to choose available time slots

• Integrate payment processing for services

• Send reminders to customers about upcoming appointments

• Allow customers to cancel or reschedule appointments

• Include a feature for customers to leave reviews and feedback

• Provide a dashboa...read more
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Q2. How would you scale it
Ans. 
Scaling a software system involves increasing its capacity to handle more users or data.
• Implementing load balancing to distribute traffic evenly across multiple servers

• Using caching mechanisms to reduce database load

• Optimizing database queries and indexes for faster retrieval

• Horizontal scaling by adding more servers to the system

• Vertical scaling by upgrading hardware resources on existing servers
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