Answer:
electronic processing device
Answer:
Speakers.
Explanation: Cause they only output sound, and are devices, further more they are not used to output images, like how could speakers output images using sound? They can't.
Answer:
D
Explanation:
Tightly coupled multiprocessor
Explanation:
Logical functions provide decision-making tools for information in a spreadsheet. They allow you to look at the contents of a cell, or to perform a calculation, and then test that result against a required figure or value.