A computer-based information system is often effective … of communication.

Hardware includes … devices.

System software manages the … of the computer.

A telecommunication system is a set of … hardware and software.

Wide area networks … greater distances.

These data are … to people.

Databases are created to service many … .

A … integrated customer database is developed to enable more effective marketing.

At present, communication is … conducted by electronic means.

Each technological element raises management … .