Welcome to your Embedded Systems Demystified – Discover the Most Popular Interview Questions
1.
What does a DMA controller do?
2.
Which of the following is handshake signal
3.
Which register is used to enable LSE clock in STM32
5.
SMT32 device can fetch instruction from
6.
Which of the following is a characteristic of CAN communication?
7.
CAN uses which coding scheme for error detection?
8.
How can stack/heap memory can change
9.
Which of the following is a standard CAN frame format?
10.
What is the role of a CAN controller?
11.
Which layer of the OSI model does CAN protocol primarily operate on?
12.
Which CAN error occurs when two or more nodes start transmitting at the same time?
14.
What is maximum data length in CAN and CAN FD
15.
Which of the following CAN frame types is used for time-critical data?
16.
in application programming support
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 a valid reason for a CAN node to go into the "Bus Off" state?
20.
Which of following is not true in timer operation
21.
What is the maximum number of nodes that can be connected to a CAN bus?
22.
MISRA not allow below expression val = fun1() + fun2()
23.
What is return of ISR?
24.
Which of following is try for ADC sampling frequency
25.
Which of the following is the basic functions of a timer
26.
Which of the following statements about CAN message prioritization is true?
27.
Maximum switch case allow in MISRA
28.
What type of bus topology does CAN typically use?
29.
What is byte order in I2C
30.
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.
What is the identifier length in CAN2.0 and CAN FD
33.
Which of the following CAN frame fields contains the priority of the message?