Question

question 2 of 25
which three statements describe impacts of computers on the world around you?

a. computers are used to order meals from paper menus in restaurants.

b. computers allow people to take classes and complete assignments remotely.

c. computers are used to track and keep records for health care and education.

d. computers control traffic lights and public transportation systems.

Explanation:

• Option A: Ordering from paper menus doesn't involve computers, so A is incorrect.
• Option B: Computers enable remote learning (taking classes, doing assignments), which is a real impact.
• Option C: Computers are used for record - keeping in healthcare (like patient records) and education (student records), this is a valid impact.
• Option D: Computers are used to control traffic lights (for traffic management) and public transportation systems (scheduling, monitoring), this is a valid impact.

Answer:

B. Computers allow people to take classes and complete assignments remotely.
C. Computers are used to track and keep records for health care and education.
D. Computers control traffic lights and public transportation systems.