Q:

Why do we need information systems?

A:

One of the main reasons why we need information systems is because they improve efficiency, which can boost productivity. They typically support data-intensive operations. In business organizations, a well-designed information system can be the difference between profit and loss.

Every organization runs on information and each business entity has a particular way of gathering, recording, storing and manipulating information. Trivially, all that is needed to collect and store information is a pen and paper. However, it would be a phenomenal task, for instance, for a medical practitioner to record and store patient details using pen and paper. Information systems have completely revolutionized the collection, storage and manipulation of data.

An information system generally comprises a series of specialized computer applications and hardware that process vast amounts of data to provide useful information in processes such as decision making. Some definitions refer to the whole architecture, comprising software applications, hardware, operating systems and the network structure that supports the various computing components making up the information system.

Information systems evolve with time as technology advances and as formal rules governing information management in an organization change. For instance, if there are major structural changes in an organization, comparable changes in the information system may be required.


Is this answer helpful?

Similar Questions

  • Q:

    Why do we need to study information systems?

    A:

    Studying information systems helps find the most efficient way to harvest and store data so it can be easily used. Efficiency in these systems can help solve problems in areas such as logistics or automation, reducing the amount of wasted effort or confusion due to poor information management.

    Full Answer >
    Filed Under:
  • Q:

    What are strategic information systems?

    A:

    Strategic information systems are the information systems that companies use to help achieve their goals and become more efficient. Businesses use these systems to achieve a competitive advantage on their competitors as they seek to provide a good or service in a way that is better than that of their competition. For example, a strategic information system can be used to provide a product at a lower cost than competing organizations.

    Full Answer >
    Filed Under:
  • Q:

    What are three network operating systems?

    A:

    Three well-known networking operating systems are Microsoft Windows Server, Novell Netware and Artisoft LANtastic. NOS stands for network operating system, and this software enhances basic functions on operating systems. The system operates over a server and helps manage security, user profiles, data, applications and other networking functions.

    Full Answer >
    Filed Under:
  • Q:

    Why is it important to pay attention to detail?

    A:

    Paying attention to details is important for avoiding errors, maintaining efficiency, preventing injuries, making a good impression and analyzing information. Professionals who are detail-oriented have an advantage in a variety of career fields, including engineering, technology, medicine, science, law, research, accounting and banking.

    Full Answer >
    Filed Under:

Explore