Q. What do you mean by Information System?
An information system is an planned combination of hardware, people, communication networks, software and data resources that transforms, collects and disseminates information in an organization.
An information system is a set of technologies which support work group and efficient business operations, enterprise collaboration or effective managerial decision-making and change the way business compete strategically by acting as a essential competitive network as a means of organizational renewal and as a necessary investment in technologies that help an enterprise to achieve its strategic objectives.