Chapter 1, Problem 3WE

Program Plan Intro

Information system:

• An information system is a system which provides the necessary information to an organization to achieve the goals.
• It monitors the transactions details, provides the required information to decision makers, and provides necessary documents to the customers.
• The main components in the information system are people, data, procedures, hardware, and software.
• The main function of information system is to accept and process the input data and then stores the retrieved information and distributes it across the organization.

Explanation of Solution

Sales figures display:

Explanation of Solution

Summary:

• The details of sales data is shown below:
  • The sales of Desktop PCs don’t show much difference in consecutive years...