Welcome to your Embedded Systems Demystified – Discover the Most Popular Interview Questions
1.
Which CAN error occurs when two or more nodes start transmitting at the same time?
2.
Which CAN frame type allows a node to request data from another node?
3.
Which of following V ref of ADC can provide better resolution
4.
Which of the following is handshake signal
5.
Which of the following is a characteristic of CAN communication?
6.
What is maximum data length in CAN and CAN FD
7.
What type of bus topology does CAN typically use?
8.
Which of the following is the basic functions of a timer
9.
How can stack/heap memory can change
10.
What is byte order in I2C
11.
Which of the following CAN versions supports Flexible Data-rate (FD)?
12.
Which of the following statements about CAN message prioritization is true?
13.
Which of the following is not an error detection mechanism used in CAN?
14.
Maximum switch case allow in MISRA
15.
Which of the following is a valid reason for a CAN node to go into the "Bus Off" state?
16.
Which of following is try for ADC sampling frequency
17.
Which layer of the OSI model does CAN protocol primarily operate on?
18.
SMT32 device can fetch instruction from
19.
in application programming support
20.
What is the identifier length in CAN2.0 and CAN FD
21.
CAN uses which coding scheme for error detection?
22.
What does a DMA controller do?
23.
Which of the following is a standard CAN frame format?
24.
MISRA not allow below expression val = fun1() + fun2()
25.
Which of the following CAN frame types is used for time-critical data?
28.
What is the role of a CAN controller?
29.
Which of the following CAN frame fields contains the priority of the message?
30.
Which of following is not true in timer operation
31.
What is the maximum number of nodes that can be connected to a CAN bus?
32.
What is return of ISR?
33.
Which register is used to enable LSE clock in STM32
