Unify Technologies Software Engineer Interview Questions and Answers

Aptitude test was esay.i passed that

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Q1. 1 coding questiin 3 logical apti question Dbms concepts
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Q2. Foriegn key Primary key
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Q1. Promises write the
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Promises in JavaScript represent the eventual completion or failure of an asynchronous operation.
• A Promise can be in one of three states: pending, fulfilled, or rejected.

• Example: const myPromise = new Promise((resolve, reject) => { /* async code */ });

• Promises allow chaining with .then() for success and .catch() for errors.

• Example: myPromise.then(result => console.log(result)).catch(error => console.error(erro...read more
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Q2. Promises.alll how is used
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Write a function that prints the numbers from 1 to 100. However, for multiples of three, print "Fizz" instead of the number, and for multiples of five, print "Buzz." For numbers that are multiples of both three and five, print "FizzBuzz."

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General and basic data structure question

Q1. Coding over the video call
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Q2. Java programs for strings , palindrome etc
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Java programs for strings, palindrome, etc.
• Use the StringBuilder class to manipulate strings efficiently.

• To check if a string is a palindrome, compare it with its reverse.

• To count the occurrences of a substring in a string, use the indexOf method in a loop.

• To split a string into an array of substrings, use the split method.
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Q3. Projects questions on which you have worked
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Q4. Explanation skill will also be considered
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Q1. There was simple DSA question ,
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Tasked with creating a to-do list application using the MERN stack.

Q1. What are the reasons for your choice of this company?
Ans. 
I chose this company for its innovative projects, strong company culture, and opportunities for growth.
• Innovative projects: I was impressed by the company's track record of developing cutting-edge software solutions.

• Strong company culture: I value a supportive and collaborative work environment, which I believe this company offers.

• Opportunities for growth: I see potential for career advancement and skill development wi...read more
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Q1. Can you provide a detailed explanation of your experience with Node.js?
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I have extensive experience with Node.js, including building backend APIs, real-time applications, and server-side rendering.
• Developed RESTful APIs using Express framework

• Implemented real-time features with Socket.io

• Utilized Node.js for server-side rendering with frameworks like Next.js

• Experience with npm package management and creating custom modules
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