Welcome to your Embedded Systems Demystified – Discover the Most Popular Interview Questions
1.
Which of the following is a valid reason for a CAN node to go into the "Bus Off" state?
2.
Which of following is not true in timer operation
3.
What is the identifier length in CAN2.0 and CAN FD
4.
Which of the following CAN frame fields contains the priority of the message?
5.
What does a DMA controller do?
6.
Which of following is try for ADC sampling frequency
7.
Which of the following statements about CAN message prioritization is true?
8.
Which of the following is a characteristic of CAN communication?
9.
What is the role of a CAN controller?
10.
Which CAN frame type allows a node to request data from another node?
11.
Which of the following CAN frame types is used for time-critical data?
12.
Which of following V ref of ADC can provide better resolution
13.
SMT32 device can fetch instruction from
14.
Which of the following CAN versions supports Flexible Data-rate (FD)?
16.
What is return of ISR?
17.
What is byte order in I2C
18.
Maximum switch case allow in MISRA
19.
Which register is used to enable LSE clock in STM32
20.
What type of bus topology does CAN typically use?
21.
What is maximum data length in CAN and CAN FD
22.
Which of the following is handshake signal
23.
CAN uses which coding scheme for error detection?
24.
How can stack/heap memory can change
25.
Which of the following is a standard CAN frame format?
26.
Which layer of the OSI model does CAN protocol primarily operate on?
27.
Which CAN error occurs when two or more nodes start transmitting at the same time?
28.
MISRA not allow below expression val = fun1() + fun2()
29.
Which of the following is not an error detection mechanism used in CAN?
30.
Which of the following is the basic functions of a timer
31.
in application programming support
32.
What is the maximum number of nodes that can be connected to a CAN bus?
