ZF Friedrichshafen Embedded System Engineer Trainee Interview Questions and Answers

A controller is a device that manages the flow of data between the computer and external devices, while a processor is the central processing unit that performs calculations and executes instructions.

• Controller manages data flow between computer and external devices

• Processor performs calculations and executes instructions

• Examples: A USB controller manages data flow between a computer and a USB device, while a CPU is a

Requirement elicitation is the process of gathering, analyzing, and defining the needs and constraints of a system.

• Identify stakeholders and involve them in the process

• Use various techniques such as interviews, surveys, observations, and workshops

• Document requirements clearly and prioritize them based on importance

• Validate requirements with stakeholders to ensure accuracy

ASIL levels are used in automotive functional safety to classify the risk associated with potential hazards.

• ASIL stands for Automotive Safety Integrity Level

• There are four ASIL levels - A, B, C, and D

• ASIL D represents the highest level of risk and requires the most stringent safety measures

• ASIL levels are determined based on the severity of potential hazards and the probability of exposure