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Problem:

Which of the following devices would use a real-time operating system?
A. Roomba Vacuum
B. Microsoft Surface Tablet
C. iPhone
D. all of the above

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2 Answers

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Solution:

Roomba Vacuum

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Solution:

Roomba is a compacted and computerized vacuum cleaner that performs the cleanliness as per the room structure itself. It uses its spinning brushes and vacuum to pick dirt from the specific surface. Roomba vacuum is equipped with a flailing brush that takes the collected dirt at the bottom plane of the machine. Apart from this, it has two more counter-rotating brush that collects dirt and directs it to the vacuum. Later to this process, dirt is thrown into the little storage bin by powerful vacuum. Roomba vacuum has two large tractor-style wheels through which it moves around your room. Each of these wheels is operated through a separate electric motor.

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