Welcome to your Embedded Systems Demystified – Discover the Most Popular Interview Questions
1.
What is the identifier length in CAN2.0 and CAN FD
2.
Which register is used to enable LSE clock in STM32
3.
What is return of ISR?
4.
What is the maximum number of nodes that can be connected to a CAN bus?
5.
Which of following is not true in timer operation
6.
Which of the following is a valid reason for a CAN node to go into the "Bus Off" state?
7.
CAN uses which coding scheme for error detection?
8.
Which of the following CAN frame fields contains the priority of the message?
9.
Which CAN error occurs when two or more nodes start transmitting at the same time?
10.
What does a DMA controller do?
11.
Which of the following is the basic functions of a timer
12.
Which of the following CAN frame types is used for time-critical data?
13.
in application programming support
14.
What is byte order in I2C
15.
SMT32 device can fetch instruction from
16.
Which of the following CAN versions supports Flexible Data-rate (FD)?
18.
Which of the following is a standard CAN frame format?
19.
What is the role of a CAN controller?
20.
What is maximum data length in CAN and CAN FD
21.
Which of following is try for ADC sampling frequency
22.
Which layer of the OSI model does CAN protocol primarily operate on?
23.
Which of the following is a characteristic of CAN communication?
24.
Which of following V ref of ADC can provide better resolution
25.
What type of bus topology does CAN typically use?
26.
Which of the following statements about CAN message prioritization is true?
27.
Maximum switch case allow in MISRA
28.
How can stack/heap memory can change
29.
Which CAN frame type allows a node to request data from another node?
31.
Which of the following is not an error detection mechanism used in CAN?
32.
MISRA not allow below expression val = fun1() + fun2()
33.
Which of the following is handshake signal
