IntelliSource Technologies Interview Questions and Answers

Q1. What is supervised learing
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Q2. What is mse
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Q1. Basics of Data Science
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Q2. Basics of Data Analytics
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Q1. Tell us about a project you've worked on using the MERN stack.
Ans. 
Developed a task management application using the MERN stack to streamline team collaboration and project tracking.
• Utilized MongoDB for database management, storing user tasks and project details.

• Implemented Express.js to create RESTful APIs for task CRUD operations.

• Used React.js for building a responsive user interface, allowing users to add, edit, and delete tasks seamlessly.

• Incorporated Node.js for server-side logic...read more
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Q2. How do you manage routes in a MERN stack application?
Ans. 
Managing routes in a MERN stack involves defining API endpoints and client-side routes for seamless navigation and data handling.
• Use Express.js for backend routing: Define routes in a separate file, e.g., 'routes/user.js'.

• Implement RESTful API conventions: Use GET, POST, PUT, DELETE methods for CRUD operations.

• Utilize React Router for client-side routing: Set up routes in 'App.js' using <BrowserRouter> and <Ro...read more
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In this round you have to clear Aptitude and Basic Coding

It is pure coding test which is conduct on hacker rank platform. You have to complete 4 question(1 easy + 2 medium + 1 hard)

Q1. Coding question base on Sorting and Array
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Q2. Some of theory question base on your Project technology and DSA
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Q1. Tell me about yourself.
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Q1. Find the duplicate items in the array.
Ans. 
Find duplicate items in array of strings.
• Iterate through array and store each item in a hash set.

• If item already exists in hash set, it is a duplicate.
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Q1. Javascript basics questions
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Q1. Questions on dsa, 2 medium and 1 easy level.
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Q2. Questions related to the projects.
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