Chapter 2, Problem 4RQ

Explanation of Solution

Role of information systems in business:

• Using the technology, it used to design and implement the business models.
• It helps to solve the problems related to business and its economy related to 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...