Question

1. what is a computer network?

a group of computers arranged together to share resources and data.
a group of people sitting around sharing resources and data
a group of students working on a project
a group of electronics

Explanation:

A computer network specifically involves computers. The second option mentions people, the third students (a subset of people), and the fourth electronics (too broad). The first option correctly defines a computer network as computers arranged to share resources and data.

Answer:

a group of computers arranged together to share resources and data.