American Axle & Manufacturing Design Engineer Interview Questions and Answers

Function pointers in C are pointers that point to functions instead of data.

• Function pointers are used to pass functions as arguments to other functions.

• They can be used to implement callbacks and event handlers.

• Syntax: return_type (*ptr_name)(parameters);

• Example: int (*funcPtr)(int, int);

DCM module in BSW is responsible for managing diagnostic communication between the vehicle and external diagnostic tools.

• DCM stands for Diagnostic Communication Manager

• It handles communication protocols such as UDS, KWP2000, and OBD

• DCM manages diagnostic sessions, communication parameters, and diagnostic trouble codes

• It provides APIs for diagnostic services like reading and clearing DTCs

• Example: DCM module in BSW facil...read more

2D is a flat picture while 3D is one that has depth.

First of all we sketch 2d drawings after we assembly the complete object

When 2D sketch complete, after we calling parts to make complete assembly.

Protocol framing is the method of structuring data packets for communication in networks.

• Defines how data is organized in packets for transmission.

• Includes headers and trailers that contain metadata (e.g., source, destination).

• Examples: Ethernet frames, TCP segments, and IP packets.

• Ensures data integrity and proper routing through checksums and sequence numbers.

• Different protocols have specific framing rules (e.g., HTT...read more