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Schedio Scientific Junior Embedded Engineer Interview Questions and Answers
Schedio Scientific Junior Embedded Engineer Interview Experiences
1 interview found
Remela Reme
Selected
I applied via Company Website and was interviewed in Apr 2024. There were 2 interview rounds.
(3 Questions)
- Q1. Asking all basic electronics questions
- Q2. What is voltage division?
- Ans.
Voltage division is a method used to divide a voltage into smaller parts using resistors in a circuit.
Voltage division is achieved by connecting two resistors in series in a circuit.
The output voltage across one of the resistors is proportional to its resistance compared to the total resistance of both resistors.
The formula for voltage division is Vout = Vin * (R2 / (R1 + R2)), where Vin is the input voltage, R1 is the...
- Q3. How you convert230v to 5v you give to microcontroller
- Ans.
Step-down transformer, rectifier, and voltage regulator are used to convert 230V to 5V for microcontroller.
Use a step-down transformer to reduce voltage from 230V to a lower level.
Rectify the AC voltage using a rectifier circuit to convert it into DC.
Use a voltage regulator such as LM7805 to regulate the voltage to a stable 5V.
Filter the output using capacitors to remove any noise or fluctuations.
Ensure proper groundin...
(1 Question)
- Q1. Common hr questions only
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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
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
Divya Bhiste
(1 Question)
- Q1. Programing language
Syllabus based question
(1 Question)
- Q1. Introduction, education
jeeva E
I applied via Recruitment Consulltant and was interviewed in Dec 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Mainly focused on basics of c language Stack program
- Q2. Compilation stages , function
Interview Preparation Tips
(1 Question)
- Q1. What is dangling pointer?
- Ans.
A dangling pointer is a pointer that points to a memory location that has been deallocated or freed.
Dangling pointers can cause crashes or unpredictable behavior.
They occur when a pointer is not set to NULL after the memory it points to is freed.
They can also occur when a pointer is used after the memory it points to has been freed.
Dangling pointers can be avoided by setting pointers to NULL after freeing memory.
(1 Question)
- Q1. Difference between static and dynamic library ?
- Ans.
Static libraries are linked at compile-time, while dynamic libraries are linked at run-time.
Static libraries are included in the final executable file, increasing its size.
Dynamic libraries are loaded into memory only when needed, reducing the executable size.
Static libraries are platform-specific, while dynamic libraries can be shared across platforms.
Static libraries provide faster execution, while dynamic libraries ...
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Skills evaluated in this interview
Selected
I applied via Recruitment Consulltant and was interviewed before Dec 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Storage classes and memory layout
- Q2. Basic C programming snippets
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