Welcome to your Embedded Systems Demystified – Discover the Most Popular Interview Questions
1.
What does a DMA controller do?
2.
What is the identifier length in CAN2.0 and CAN FD
3.
Which of following is try for ADC sampling frequency
4.
What is byte order in I2C
5.
How can stack/heap memory can change
7.
CAN uses which coding scheme for error detection?
8.
Which of the following is a valid reason for a CAN node to go into the "Bus Off" state?
9.
Which of the following is not an error detection mechanism used in CAN?
10.
What is return of ISR?
11.
What is the role of a CAN controller?
12.
in application programming support
13.
MISRA not allow below expression val = fun1() + fun2()
14.
Which of the following CAN frame types is used for time-critical data?
15.
Which of the following statements about CAN message prioritization is true?
16.
Which layer of the OSI model does CAN protocol primarily operate on?
17.
Which of following V ref of ADC can provide better resolution
18.
Which of the following CAN versions supports Flexible Data-rate (FD)?
19.
Which of the following is the basic functions of a timer
20.
What type of bus topology does CAN typically use?
21.
Which of the following CAN frame fields contains the priority of the message?
22.
Which of the following is a standard CAN frame format?
23.
SMT32 device can fetch instruction from
24.
Which of the following is handshake signal
25.
Which CAN frame type allows a node to request data from another node?
26.
Which CAN error occurs when two or more nodes start transmitting at the same time?
28.
Which of following is not true in timer operation
29.
What is maximum data length in CAN and CAN FD
30.
Which register is used to enable LSE clock in STM32
31.
What is the maximum number of nodes that can be connected to a CAN bus?
32.
Which of the following is a characteristic of CAN communication?
33.
Maximum switch case allow in MISRA
