Zolo Software Engineer Interview Questions and Answers

Q1. What is deep copy ?
Ans. 
Deep copy is a copy of an object that duplicates all of its attributes, including nested objects, rather than just copying references.
• Deep copy creates a new object with its own unique memory space.

• Changes made to the original object do not affect the deep copy.

• Deep copy is often used when you need to modify an object without affecting the original.

• Example: Using JSON.parse(JSON.stringify(object)) in JavaScript to crea
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Implement your own state management in React and integrate it into a React application.

Medium level array question was asked on hackerrank.

Q1. Simple string question was asked which required a little thinking and simple implementation.
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Q1. This was a coding round. I was given a screenshot which has dropdowns in it and I had to make the UI of it using react.js
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Basic on PHP and Javascript should be clear
Laravel framework based questions

Algo, basic Javascript

Q1. Technical and Fitment round
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QUESTIONS BASED ON TREES , GRPAHS

BASIC APTITUDE LIKE LOCATION ETC

Q1. What di you use in project
Ans. 
I used Java, Spring Boot, and MySQL in my project to develop a web application for managing inventory.
• Java

• Spring Boot

• MySQL
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Q2. What issues did you face
Ans. 
I faced issues with debugging complex code, collaborating with team members, and meeting tight deadlines.
• Debugging complex code: Had to spend extra time identifying and fixing bugs in intricate code.

• Collaborating with team members: Communication issues and conflicting ideas slowed down progress.

• Meeting tight deadlines: Struggled to prioritize tasks and manage time effectively to meet project deadlines.
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1 hr coding round required me to solve 2 leetcode medium questions

Q1. Design an online grocery store basically zepto.
Ans. 
Design an online grocery store similar to zepto.
• Implement user-friendly interface for easy navigation

• Include search functionality for quick product discovery

• Offer secure payment options for customer convenience

• Provide delivery options with tracking feature

• Include customer reviews and ratings for products

• Implement inventory management system for real-time updates
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