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Aaensa Firmware Engineer Interview Questions and Answers

Updated 28 Feb 2025

Aaensa Firmware Engineer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Feb 2024.

Round 1 - Technical 

(5 Questions)

  • Q1. What is the process for removing duplicate numbers from an array?
  • Ans. 

    Use a hash set to keep track of unique numbers while iterating through the array.

    • Create a hash set to store unique numbers.

    • Iterate through the array and add each number to the hash set.

    • If a number is already in the hash set, remove it from the array.

    • Convert the hash set back to an array to get the final result.

  • Answered by AI
  • Q2. Please provide an implementation of a custom string function similar to strlen, strtok, or strcmp.
  • Ans. 

    Custom string function implementation similar to strlen, strtok, or strcmp.

    • Create a function that takes an array of strings as input.

    • Iterate through each string in the array and calculate the length of each string.

    • Implement logic to compare strings or tokenize them based on a delimiter.

  • Answered by AI
  • Q3. Data structure questions LinkedIn list, Circular Daa structure
  • Q4. Bit manipulation related questions
  • Q5. Micro controller related questions
Round 2 - HR 

(3 Questions)

  • Q1. Why did you choose to work for Aaensa Tech company?
  • Ans. 

    I chose to work for Aaensa Tech company because of their innovative projects and collaborative work environment.

    • Impressed by the company's cutting-edge technology and projects

    • Attracted to the collaborative and supportive work culture

    • Opportunity for professional growth and development

    • Positive reviews from current employees

  • Answered by AI
  • Q2. Where do you see yourself in five years?
  • Q3. What are your strengths and weaknesses?

Interview Preparation Tips

Interview preparation tips for other job seekers - Aaensa Tech is an excellent place for both freshers and experienced individuals, as it offers opportunities for growth through learning and working with various peripherals and devices.

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Oops Concepts and Data Structure Questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Oops And Data Structure, Collection.

I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Was interviewed as fresher?
  • Q2. Written test conducted? with verbal ability test ? GD
  • Q3. How would u deal with a problematic situation when you are working in a team?
  • Q4. What are your plans about higher studies?

Interview Preparation Tips

Interview preparation tips for other job seekers - it was basic with apptiude test and attitiude test.

I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. They asked about dbms questions in the form of table formate
  • Q2. They asked code for some python program

Interview Preparation Tips

Interview preparation tips for other job seekers - Firstly they conducted computer based technical exam and then after qualifying that then we will go for face face interview and then lastly HR round will be held.

I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Wap of bubble sort
  • Ans. 

    Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.

    • Start from the first element and compare it with the next element

    • If the next element is smaller, swap them

    • Repeat this process for all elements in the array

    • Continue this process until no more swaps are needed

  • Answered by AI
  • Q2. Wap of prime number
  • Ans. 

    A program to print all prime numbers

    • Take input from user for range of numbers

    • Loop through the range and check if each number is prime

    • Print the prime numbers

  • Answered by AI
  • Q3. What is hashmap?
  • Ans. 

    Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.

    • Hashmap uses a hash function to map keys to indices in an array.

    • Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.

    • Examples of hashmap implementations include Java's HashMap class and Python's dict type.

  • Answered by AI
  • Q4. What is inheritance
  • Ans. 

    Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.

    • Inheritance allows code reuse and promotes code organization.

    • The existing class is called the parent or superclass, and the new class is called the child or subclass.

    • The child class inherits all the properties and methods of the parent class and can also add new properties and methods.

    • For...

  • Answered by AI
  • Q5. Call by value and call by reference

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself

Skills evaluated in this interview

I applied via Company Website and was interviewed in Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. What is recursion ? what is inheritance? what is heap? write a code to find the largest element in an array?
  • Ans. 

    Recursion is a process in which a function calls itself. Inheritance is a mechanism in OOP where a class inherits properties of another class. Heap is a region of memory used for dynamic memory allocation.

    • Recursion can be used to solve problems that can be broken down into smaller sub-problems.

    • Inheritance allows for code reuse and helps in creating a hierarchy of classes.

    • Heap is used for dynamic memory allocation in la...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Do not loose your confidence till the end of the interview and be clear with your voice .

Skills evaluated in this interview

I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Introduction your self in interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview should be very easy and comfortable to the students. And be confident at the infront of interviewer
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Dec 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic logical reasoning and verbal questions . Easy to clear

Round 2 - HR 

(2 Questions)

  • Q1. 1.Tell me about yourself? 2.What are Your achievements?
  • Q2. 3. Your strengths? 4. How did you face a situation using your key skills?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Confident . Care to explain more instead of giving single word answers . Good luck

I applied via Campus Placement and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. About project done
  • Q2. Core Java basics
  • Q3. NodeJs basics

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well on Java and the technology you have used in your projects always be truthful and answer directly

Interview Questionnaire 

1 Question

  • Q1. A-Z in MySQL, programming languages(only concepts)
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Aaensa Interview FAQs

How many rounds are there in Aaensa Firmware Engineer interview?
Aaensa interview process usually has 2 rounds. The most common rounds in the Aaensa interview process are Technical and HR.
What are the top questions asked in Aaensa Firmware Engineer interview?

Some of the top questions asked at the Aaensa Firmware Engineer interview -

  1. What is the process for removing duplicate numbers from an arr...read more
  2. Please provide an implementation of a custom string function similar to strlen,...read more
  3. Data structure questions LinkedIn list, Circular Daa struct...read more

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Aaensa Firmware Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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