Question

question 4 of 10
which example best demonstrates an impact of computers on transportation?

a. robotic surgery allows surgeons to make smaller incisions.

b. computers help cities keep traffic flowing by timing and
coordinating stoplights.

c. drones fly over fields and pinpoint areas where extra watering is
needed.

d. people can play games with other gamers anywhere in the world.

Explanation:

To determine the correct answer, we analyze each option:

• Option A: Robotic surgery is related to medicine, not transportation. Eliminate A.
• Option B: Timing and coordinating stoplights with computers directly impacts traffic flow in transportation. This is relevant to transportation.
• Option C: Drones pinpointing watering areas is related to agriculture, not transportation. Eliminate C.
• Option D: Playing games with other gamers is related to gaming/entertainment, not transportation. Eliminate D.

Answer:

B. Computers help cities keep traffic flowing by timing and coordinating stoplights.