Round Telephonic:
- Check the 5th bit and update the 15th bit (both should be the same)
- Check 15th and update 20th bit(both should be different)
- Endianness reverse using bitwise operators, unions, Byte reversal
1st Round:
2432 Display like mmccccxxb
- ARM Trust zone
- ARM pipeline
- Memory protection how can be handled
- Is aes asymmetric or Symmetric
- What is symmetric
- Debug levels what are different levels indicate
- The CPU has limited registers on how the whole program operates
- How do u supervise stack for multiple tasks
2nd Round:
- How do u detect the stack overflow or Monitor
- What do u specify during the creation of a task
- What purpose do use the debuggers
- Cache memory
- How do u choose ADC resolution on what basis
- How do u monitor the task usage of the stack?
3rd Round:
- Why startup code is written in assembly language
- Program to display the maximum repeat numbers
- Startup sequence flow
- When jumping from the main stack to the interrupt stack apart from the address what exactly u store?