Think41 Software Developer Interview Questions and Answers

1 Coding Questions with 15MCQ's related Java Script (Hacker Rank)

Q1. Questions Core Javascript Topics
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Q2. A Design Question on Image upload service.
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Q1. Give a url which re-directs to n websites till it gives 200. Print all the url's.
Ans. 
Use a loop to follow redirects until reaching a 200 status code and print all URLs.
• Start with the initial URL and make a request to it.

• Check the status code of the response, if it's 200 then print the URL.

• If the status code is a redirect (300-399), follow the redirect URL and repeat the process.

• Continue this process until a 200 status code is received.
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Q2. Core Javascript and Database related questions.
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Q1. This round was taken by CTO, Interview was around generic discussion on project and one puzzle question
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Usual Leet code problems

System Design Questions

System Design Questions

Q1. Design Calculator
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Q2. React without react dom
Ans. 
React without react dom involves using React's server-side rendering capabilities to render components without the need for a DOM.
• Use ReactDOMServer.renderToString() to render React components on the server side

• This can be useful for server-side rendering of React components for SEO purposes

• Example: ReactDOMServer.renderToString()
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Q1. Design Pagination
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Q2. Questions regarding NEXTjs
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Q1. General Discussion + 1 coding question
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2 ( 1 medium + 1 hard ) coding questions , 2 ( 1 medium + 1 easy ) sql questions, 10 MCQS( os, cn, dbms, aptitude ).

Q1. 1 easy coding and design problem on how would you design a web app like book my show.
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Core HTML, CSS and JS

JS deep dive and react

Q1. Mimic Promise.all, Array.flat, OTP Component etc
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