Financial Software & Systems Senior Business Analyst Interview Questions, Process, and Tips

Explanation of UART, SPI, CAN, I2C timing diagrams and frame formats.

• UART: asynchronous serial communication, start and stop bits, baud rate

• SPI: synchronous serial communication, master-slave architecture, clock polarity and phase

• CAN: differential serial communication, arbitration, error detection and correction

• I2C: synchronous serial communication, master-slave architecture, addressing, clock stretching

VLAN works under the principle of network segmentation.

• VLAN separates a physical network into multiple logical networks.

• It improves network performance, security, and management.

• VLAN tags packets with a unique identifier to identify the network they belong to.

• Example: VLAN can be used to separate guest and employee networks in a company.

The question asks about the candidate's current and expected salary.

• Be honest and transparent about your current salary.

• Research the market rates for your role and level of experience to determine a reasonable expected salary.

• Consider other benefits and perks besides the base salary.

• Avoid discussing salary expectations too early in the interview process.

• Focus on the value you can bring to the company rather than just t