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Tata Group IoT Embedded Developer Interview Questions and Answers
Tata Group IoT Embedded Developer Interview Experiences
1 interview found
Nithish Varma
I applied via Walk-in and was interviewed in May 2022. There were 3 interview rounds.
Based on embedded system
To tell about the social media
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Interview questions from similar companies
I applied via LinkedIn and was interviewed in Nov 2023. There were 4 interview rounds.
(3 Questions)
- Q1. C Programming basic questions
- Q2. Microcontroller basics
- Q3. IoT Protocols, TCP/IP, other protocols like MQTT etc..
(2 Questions)
- Q1. Digital electronics basics, analog related questions on hardware level
- Q2. Technical scenario based questions, the work that we have done before
(1 Question)
- Q1. We can only offer you 10% hike, this domain is not that niche. Prem Navaz Nazar was the HR with Divya P.
- Ans. I was in an impression atleast the company has good reputation hence a 30% minimum hike is what I was expecting. If I stay another 2 months in my same company I will be getting 12-15% hike, don't you think 10% is very minimal? The fact that an HR told Embedded domain is not that niche, I lost interest in the company. That's the tactics they use to lure you into accepting low salaries. Think about this for joining the...
Embedded Software Engineer Interview Questions & Answers
Capgemini
Sundararajan V
posted on 30 Dec 2024
(3 Questions)
- Q1. What is basic of c
- Ans.
Basics of C include syntax, data types, variables, functions, and control structures.
C is a procedural programming language
Variables must be declared before use
Functions are blocks of code that perform a specific task
Control structures include if-else, loops, and switch-case
Data types in C include int, float, char, etc.
- Q2. What is basic of embedded
- Ans.
Embedded systems are specialized computing systems designed to perform specific tasks within a larger system.
Embedded systems are typically designed to be small, efficient, and reliable.
They often have limited resources such as memory, processing power, and energy.
Examples of embedded systems include microcontrollers in household appliances, automotive control systems, and industrial automation.
Embedded software is spe...
- Q3. What is basic of contoller
- Ans.
The basic of a controller is to manage and regulate the operation of a system or device.
Controllers receive input signals and process them to generate output signals.
They can be programmed to perform specific tasks or functions.
Examples include microcontrollers, PLCs, and PID controllers.
I applied via Approached by Company and was interviewed in Oct 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Volatile keyword
- Q2. Project specific
(2 Questions)
- Q1. Salary expectations
- Q2. Reason for job change
C basics , data structure, logical questions.
, pointers
Embedded Software Engineer Interview Questions & Answers
Tech Mahindra
Anonymous
posted on 4 Apr 2024
I applied via Naukri.com and was interviewed in Oct 2023. There were 3 interview rounds.
Percentage, speed, series, logical abulity, differnces
(3 Questions)
- Q1. C programs, protocols, Embedded C, pointers
- Q2. Strings swapping nibbles using c
- Ans.
Swapping nibbles of strings in C
Use bitwise operations to swap the nibbles of each character in the string
Iterate through each character in the string and swap the nibbles
Ensure to handle edge cases like strings with odd length or non-hex characters
- Q3. I2c, can, spi, uart
(2 Questions)
- Q1. Normal hr questions
- Q2. Self, company details
Skills evaluated in this interview
Kumuda M
Online c programming test using online tool
(1 Question)
- Q1. Manager level round - explain about project and area of difficulty in embedded. Which one we work and fix issue
(1 Question)
- Q1. Discuss about offer letter
Embedded Software Engineer Interview Questions & Answers
Infosys
Vishnupriya Thamilarasan
posted on 1 May 2024
I applied via Job Portal and was interviewed in Apr 2024. There was 1 interview round.
Very basic c questions like an array
I applied via Job Portal and was interviewed in Jul 2022. There were 2 interview rounds.
They took the first round for one hour. They asked related to the projects which i have worked on and questions related to project
(1 Question)
- Q1. What is the reason to leave previous company
Interview Preparation Tips
- C language
I applied via Recruitment Consultant and was interviewed in Aug 2021. There were 3 interview rounds.
Interview Questionnaire
5 Questions
- Q1. 1,. volatile keyword
- Q2. 2. Difference between structure and union
- Ans.
Structure is a collection of variables of different data types while union is a collection of variables of same data type.
Structure allocates memory for all its variables while union allocates memory for only one variable at a time.
Structure is used when we want to store different types of data while union is used when we want to store only one type of data at a time.
Structure is accessed using dot (.) operator while u...
- Q3. 3. How to enter if and else at the same time
- Ans.
It is not possible to enter if and else at the same time in a programming language.
If and else are conditional statements that are mutually exclusive.
They are used to execute different blocks of code based on a condition.
To execute multiple blocks of code simultaneously, you can use nested if-else statements or logical operators.
- Q4. Program to find factorial of a number
- Ans.
Program to find factorial of a number
Use a loop to multiply the number with all the numbers less than it
Handle the case when the number is 0 or 1 separately
Use recursion to find factorial of a number
- Q5. Explain recursion with an example
- Ans.
Recursion is a process where a function calls itself until a base condition is met.
Recursion involves breaking down a problem into smaller subproblems and solving them recursively
It requires a base case to stop the recursion and prevent infinite looping
Example: Factorial function - n! = n * (n-1)!, where the function calls itself with n-1 until n=1
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