Knorr-Bremse Embedded Software Developer Interview Questions and Answers

Test to write a Fibonacci function that receives two pointers with data and organize the data

Q1. Why you want to work with us?
Add your answer

Q1. Pass array to function in c
Ans. 
Passing an array to a function in C.
• Declare the function with the array parameter

• Pass the array name as argument to the function

• Use array notation to access elements in the function

• Array size can be passed as a separate argument or calculated within the function
Answered by AI
Add your answer

Q1. Program to find a button press
Ans. 
A program to detect button press and trigger an action
• Use interrupts to detect button press

• Debounce the button to avoid false triggers

• Implement a state machine to handle button press and release events

• Use a timer to detect long press events

• Trigger an action based on the button press event
Answered by AI
Add your answer

Q1. About Personal details
Add your answer

As a fresher, I applied through an online portal and the first round was an Online coding test with self-introduction.

Q1. Volatile keyword in C
Ans. 
Volatile keyword in C is used to indicate that a variable's value may change unexpectedly.
• It is used to prevent compiler optimization

• It is commonly used in embedded systems programming

• It is not a substitute for proper synchronization mechanisms

• Example: volatile int *ptr; // pointer to volatile integer
Answered by AI
Add your answer

Q1. What will u do if u think u cant meet deadline
Add your answer

Q1. Why are u joining Bosch
Add your answer

Normal aptitude with mostly technical questions

Q1. Focused interview on core electronics
Add your answer
Q2. Working of Mosfet
Ans. 
MOSFET stands for Metal-Oxide-Semiconductor Field-Effect Transistor. It is a type of transistor used for amplifying or switching electronic signals.
• MOSFET has three terminals: gate, source, and drain.

• It operates by varying the voltage applied to the gate terminal to control the flow of current between the source and drain terminals.

• MOSFETs are widely used in digital and analog circuits, power amplifiers, and switching ...read more
Answered by AI
Add your answer
Q3. Networking questions
Add your answer
Q4. Types of Opams & functionality
Ans. 
Opams are software tools used for managing and monitoring software packages on Unix-like systems.
• OPAM (OCaml Package Manager) - used for managing OCaml packages

• APT (Advanced Package Tool) - used for managing Debian packages

• YUM (Yellowdog Updater Modified) - used for managing RPM packages on Red Hat-based systems
Answered by AI
Add your answer

Q1. This was easy just normal questions
Add your answer

Q1. Technical area skill level questions Testing on basic coding knowledge - familiar coding language Behavioral questions & test ones growth mindset
Add your answer

Resume related questions

Q1. Resume related questions
Add your answer
Q2. DS questions, Easy level from leetcode.
Add your answer