• Home
  • Subscribe
  • Contribute Us
    • Share Your Interview Experience
  • Contact Us
  • About
    • About CSEstack
    • Campus Ambassador
  • Forum & Discus
  • Tools for Geek
  • LeaderBoard
CSEstack

What do you want to Learn Today?

  • Programming
    • Tutorial- C/C++
    • Tutorial- Django
    • Tutorial- Git
    • Tutorial- HTML & CSS
    • Tutorial- Java
    • Tutorial- MySQL
    • Tutorial- Python
    • Competitive Coding Challenges
  • CSE Subject
    • (CD) Compiler Design
    • (CN) Computer Network
    • (COA) Computer Organization & Architecture
    • (DBMS) Database Management System
    • (DS) Data Structure
    • (OS) Operating System
    • (ToA) Theory of Automata
    • (WT) Web Technology
  • Interview Questions
    • Interview Questions- Company Wise
    • Interview Questions- Coding Round
    • Interview Questions- Python
    • Interview Questions- REST API
    • Interview Questions- Web Scraping
    • Interview Questions- HR Round
    • Aptitude Preparation Guide
  • GATE 2022
  • Linux
  • Trend
    • Full Stack Development
    • Artificial Intelligence (AI)
    • BigData
    • Cloud Computing
    • Machine Learning (ML)
  • Write for Us
    • Submit Article
    • Submit Source Code or Program
    • Share Your Interview Experience
  • Tools
    • IDE
    • CV Builder
    • Other Tools …
  • Jobs

HackerEarth Interview Questions for Lead Engineer

Want to Share your Interview Experience?/459/0
Placement Interview

I have given an interview for the HackerEarth for lead engineer profile. The first interview round was technical cum coding round. This was an online interview.

Initially, we started with the introduction and then he asked me the coding question.

The assessment was conducted on their own HackerEarth platform. This interview was scheduled for an hour.

HackerEarth Interview Coding Question

Find the maximum profit you can gain by choosing days to buy one stock and choosing a different day in the future to sell that stock. You can hold only one stock at a time.

Input

prices = [7,1,5,3,6,4]

Output

7

This problem is similar to the coding challenge- maximum profit by buying and selling stock.

Just don’t start writing the code. First of all, explain your approach. We also discuss the complexity. And then started writing the code.

You can choose any programming language for solving this coding problem. I choose the Python programming language.

HackerEarth Low-Level Design Question

After solving the coding question, he asks me to describe the low-level design.

Write a low-level design for a cloud deployment system.

Here you have to define the relational database schema and then you have to describe classes and objects.

As we had a time constraint, he just asked me to define the database schema and attributes.


Editors’ Note: These HackerEarth interview questions for lead engineer are shared by the candidate Naman Chorde. We wish him all the best for his future.

Python Interview Questions eBook

HackerEarthinterview
Want to Share your Interview Experience?
This interview questions and experience are shared by one of the readers like you. You can share your interview experience as well. If you want to help new job aspirants to get their dream job, kindly share your experience on CSEstack Portal, by filling this simple form. It will be published on our portal. Thank You!

Your name can also be listed here. Got a tip? Submit it here to become an CSEstack author.

Leave a Reply Cancel reply

100+ Company’s Interview Questions



You can share your interview experience.

Job Preparation Stack

03 Types of IT Engineers in Demand

05 Programming Skills for Jobs

05 Programming for High Paying Jobs

11 Software Developer Skills for Jobs

07 Tips for Standard CV Format

05 Guidelines for Writing Best SoP

13 Aptitude Preparation Tips

07 Steps for Effective Job Search

07 HR Interview Questions

57 Coding Interview Questions

57 Python Interview Questions

Summer Internships 2022

Why Internship?

Apply Internships in IIT, NIT, IIIT

Programming Tutorials

C/C++ Programming

Python Programming

Java Programming

© 2022 – CSEstack.org. All Rights Reserved.

  • Home
  • Subscribe
  • Contribute Us
    • Share Your Interview Experience
  • Contact Us
  • About
    • About CSEstack
    • Campus Ambassador
  • Forum & Discus
  • Tools for Geek
  • LeaderBoard