Chapter 2, Problem 4RQ

Program Plan Intro

Information Systems:

• 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 accept and process the input data, and then stores the retrieved information and distributes it across the organization.

Explanation of Solution

Functions of information systems in business:

• Information systems are used to maintain and organize the business using required technology...

Explanation of Solution

Roles of different software programmers:

• The role of programmers is to design software applications for computers through coding. The code must be executed without any errors.
• The role of system analyst is to manage the communication between different information systems.
• The role of information system manager is monitor programmers, system analysts, project executives, telecommunication executives, database specialists, physical facility executives and many others...