Hippo Innovations Interview Questions and Answers

Q1. How I have planned my career.
Ans. 
I have strategically planned my career by setting clear goals, gaining relevant experience, and continuously improving my skills.
• Goal Setting: I defined short-term and long-term career goals, such as becoming a certified Business Analyst within two years.

• Skill Development: I enrolled in courses on data analysis and project management to enhance my analytical skills and knowledge.

• Networking: I actively participated in i...read more
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Q2. How I have started my journey towards business analyst
Ans. 
My journey as a business analyst began with a passion for problem-solving and a desire to bridge the gap between business needs and technology.
• Educational Background: I pursued a degree in Business Administration, which provided me with foundational knowledge in business processes and management.

• Initial Experience: I started my career as a data analyst, where I honed my skills in data interpretation and reporting, whic...read more
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Q1. Resume based questions
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Q2. Event loop in nodejs
Ans. 
Event loop in Node.js manages asynchronous operations by executing callback functions when certain events occur.
• Event loop is responsible for handling I/O operations, timers, and callbacks in Node.js

• It allows Node.js to perform non-blocking operations efficiently

• Event loop continuously checks the event queue for new events to execute
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Q3. Javascript es6 questions
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Q1. Promises in javascript
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Promises in JavaScript are objects representing the eventual completion or failure of an asynchronous operation.
• Promises are used to handle asynchronous operations in JavaScript.

• They can be in one of three states: pending, fulfilled, or rejected.

• Promises can be chained using .then() to handle success and .catch() to handle errors.
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Q1. About my knowledge in Next js
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Q2. How do I have my career planned
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Q1. Largest island (graph question)
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Find the largest connected component in a grid representing islands using graph traversal techniques.
• Use Depth-First Search (DFS) or Breadth-First Search (BFS) to explore the grid.

• Count the size of each island by marking visited cells.

• Example: In a 2D grid, '1' represents land and '0' represents water.

• Keep track of the maximum size encountered during traversal.
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Q2. SQL question related to joins
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Q1. About the databases and questions from system design
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Q1. Questions based on concurrency , suitable databases HLD,LLD,book my show design
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Q1. Salary discussion
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Q1. DATA STRUCTURES , SYSTEM DESIGN
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Q2. ALGORITHM , LLD
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Assignment to develop a prototype

Q1. Face to face questions
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Q2. Java Question Technical & coding
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Q3. Mongodb & Mysql Question
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Will be given Requirement to write code for Restraunt. Based on that have write code for delivering orders by delivery boys.

Q1. OOPS Concepts, Java Basics, Collections, MultiThreading
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