Welcome to your Embedded Systems Demystified – Discover the Most Popular Interview Questions
1.
What does a DMA controller do?
2.
SMT32 device can fetch instruction from
3.
Which register is used to enable LSE clock in STM32
4.
Which of the following is a valid reason for a CAN node to go into the "Bus Off" state?
5.
Which CAN error occurs when two or more nodes start transmitting at the same time?
6.
What type of bus topology does CAN typically use?
7.
Which of the following CAN versions supports Flexible Data-rate (FD)?
8.
Maximum switch case allow in MISRA
9.
What is return of ISR?
10.
Which of the following is handshake signal
11.
Which of following is not true in timer operation
12.
CAN uses which coding scheme for error detection?
13.
What is maximum data length in CAN and CAN FD
14.
How can stack/heap memory can change
15.
Which CAN frame type allows a node to request data from another node?
16.
Which of the following is a characteristic of CAN communication?
17.
Which of following V ref of ADC can provide better resolution
18.
What is the identifier length in CAN2.0 and CAN FD
19.
What is the maximum number of nodes that can be connected to a CAN bus?
20.
Which of following is try for ADC sampling frequency
21.
MISRA not allow below expression val = fun1() + fun2()
23.
What is byte order in I2C
24.
Which of the following is the basic functions of a timer
26.
in application programming support
27.
Which of the following CAN frame fields contains the priority of the message?
28.
Which of the following statements about CAN message prioritization is true?
29.
Which of the following is not an error detection mechanism used in CAN?
30.
Which of the following CAN frame types is used for time-critical data?
31.
What is the role of a CAN controller?
32.
Which of the following is a standard CAN frame format?
33.
Which layer of the OSI model does CAN protocol primarily operate on?
