Which set contains the three functional blocks of a vehicle computer system?

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Multiple Choice

Which set contains the three functional blocks of a vehicle computer system?

A vehicle computer system works by taking in sensor signals, processing them with its controller, and sending commands to actuators. The three functional blocks are inputs, control, and outputs. Inputs are the signals from sensors such as speed, temperature, and position. The control block is where the processor and software analyze those signals and decide what action to take. Outputs are the commands sent to actuators like fuel injectors, ignition systems, and relays to implement the decision. Why the other options don’t fit: power, ground, and signal describe electrical conditions rather than the functional stages of processing data in a computer system. Engine, transmission, and chassis are physical vehicle subsystems, not the computer’s functional blocks. Input, output, and power places power as a function block, whereas the essential processing/control stage is missing.

A vehicle computer system works by taking in sensor signals, processing them with its controller, and sending commands to actuators. The three functional blocks are inputs, control, and outputs. Inputs are the signals from sensors such as speed, temperature, and position. The control block is where the processor and software analyze those signals and decide what action to take. Outputs are the commands sent to actuators like fuel injectors, ignition systems, and relays to implement the decision.

Why the other options don’t fit: power, ground, and signal describe electrical conditions rather than the functional stages of processing data in a computer system. Engine, transmission, and chassis are physical vehicle subsystems, not the computer’s functional blocks. Input, output, and power places power as a function block, whereas the essential processing/control stage is missing.

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