the online exam was mainly in AUTOSAR and communication protocols CAN, LIN. some questions about SPI, IPV4 and some C programming language tracing problems. finally some general questions about the embedded systems (memory, preprocessing, compiling, etc)
questions about can and canfd frame
Questions on c language and simple coding questions
1) In which language are you comfortable with ? 2) Explain Volatile Keyword 3) Use of static variable 4) Compilation and Execution flow of C Program 5) Meaning of dangling pointer and memory leakage? 6) Structure alignment, structure padding 7) Bitwise operators 8) Difference between microcontroller and microprocessor 9) Diff between I/O Mapped I/O and Memory mapped I/O 10) Explain in brief about RS232, I2C, SPI 11) Explain watchdog timer 12) What is an interrupt in microcontroller? 13)What is OS? 14) What is System Call? how is it executed? 15)Linux ipc mechanism 16) paging 17)starvation and deadlock 18) Difference between GPOS and RTOS 19) Priority inversion 20) Jiffies ? 21) hard interrupts and soft interrupts
Can you tell me about system that connect an Application in Mobile phone to MCU by using Bluetooth?
What is inline function in c
After that in Hr round they asked some hr related questions.
- Tell me about yourself. - Why are you interested in Buhler? - What are your strenghts. - Whar are your weaknesses. - What project are you most proud? - Are you willing to travel? - Where want you be in 5 years. - What do you want do in Buhler?
What was your most favorite class
Briefly explain your projects
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