N+A Software Engineer Interview Questions and Answers

During the coding round, I was asked a question about performing insertion sort using recursion. Additionally, there were theoretical questions regarding DBMS and some puzzles. The interview lasted for 45 minutes.

Q1. What questions were asked regarding your projects, particularly those that required a deep dive into the programming languages you utilized, including inquiries about how the server operates and various ap...read more
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Q1. How was your college experience? Where do you live? Your interests and hobbies?
Ans. 
My college experience was enriching, I live in a bustling city, and my interests include coding, hiking, and playing the guitar.
• College experience was enriching with challenging coursework and extracurricular activities

• I live in a bustling city with access to diverse cultural events and opportunities

• Interests include coding, hiking, and playing the guitar for relaxation and creativity
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Q1. Sorting of 1d array
Ans. 
Sorting a 1d array of strings
• Use a sorting algorithm like bubble sort, selection sort, or merge sort

• Consider using built-in sorting functions in programming languages like sort() in Python or Arrays.sort() in Java

• Ensure to compare strings correctly based on their ASCII values
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Q2. Basics of Camunda, Java and Spring boot.
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Q1. Questions from java
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Q2. Questions from basic CS Topics,aptitude
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Questions were on basic arrays and strings

Q1. Personality assessment round
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Q1. What is the difference between normal and arrow functions
Ans. 
Arrow functions are more concise and have a lexical 'this' binding compared to normal functions.
• Arrow functions do not have their own 'this' keyword, they inherit it from the parent scope.

• Arrow functions do not have their own 'arguments' object.

• Arrow functions cannot be used as constructors with 'new'.

• Arrow functions are more concise and have implicit return when no curly braces are used.
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Q2. All basic JS Questions to cover Hoisting closure
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Q3. They asked to show me an example using the API call
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Q4. Difference between forEach and Map
Ans. 
forEach is used to iterate over an array and perform a function on each element, while map creates a new array by applying a function to each element.
• forEach does not return a new array, while map does

• forEach does not modify the original array, while map creates a new array

• forEach is used for side effects, while map is used for transformation

• Example: forEach - array.forEach(item => console.log(item)), map - const newAr
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