You Are Writing a Device Driver for a Sensor Attached

question 7

Multiple Choice

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

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Definitions:

Marsupials

Mammals characterized by giving birth to partially developed offspring that complete their development in an external pouch.

Greenhouse Effect

A natural process where certain gases in Earth's atmosphere trap heat, keeping the planet warmer than it would be otherwise.

Solar Radiation

The electromagnetic energy emitted by the sun, including visible light, ultraviolet light, and infrared energy, which is a key driver of Earth's climate and ecosystem.

Macroevolution

Macroevolution is evolution occurring above the species level, including the origination, diversification, and extinction of species over long periods of evolutionary time.