You are writing a device driver for a sensor attached to the computer. Your driver is experiencing an error when it tries to write a command instructing the device to read data. In which component of the device does the problem most likely lie?
A) I/O controller
B) control register
C) data register
D) address register

Question

Quizplus · Accepted Answer

The control register is responsible for receiving commands from the CPU to control the device's operations. If there is an error when writing a command, it is likely an issue with the control register.

You Are Writing a Device Driver for a Sensor Attached