Benefits (Reason for the use) of Information Technology



Syllabus Focus: Unit 2 Module 2 Content 1

Specific Objective 1: explain reasons for the use of IT tools;

Content: Enhanced speed, accuracy, reliability, efficiency, flexibility, communication, presentation of information, integration of processes, decision making; storage and retrieval of large volumes of data; manageability of task; pressures from clients, competitors and suppliers.

Benefits (Reason for the use) of Information Technology

▪ Enhance speed – eg. Information systems can perform calculations or process paperwork much faster than people.

▪ Increase accuracy – eg. When calculation is done it can give one a more accurate figure than human.

▪ It is more reliable- can get the same result using the same input all the time.

▪ It is more efficient- books compare to hard drive

▪ It is more flexible

▪ Enhance presentation of information

▪ Assist in a more objective decision making.

▪ It enable storage and retrieval of large volumes of data

▪ Allow for multitasking.

▪ Information systems can help companies learn more about the purchase patterns and preferences of their customers.

▪ Information systems provide new efficiencies through services such as automated teller machines (ATMs), telephone systems, or computer-controlled airplanes and air terminals.

▪ Information systems have made possible new medical advances in surgery, radiology and patient monitoring

▪ Better communication - The internet distributes information instantly to millions of people across the world.

Negative (Problems) Impact of Information System

▪ By automating activities that were previously performed by people, information systems may eliminate jobs.

▪ Information systems may allow organizations to collect personal details about people that violate their privacy.

▪ Information systems are used in so many aspects of everyday life that systems outages can cause shutdown of businesses or transportation services, paralyzing communities.

▪ Heavy users of information systems may suffer repetitive stress injury, techno stress, and other health problems.

▪ The internet can be used to distribute illegal copies of software, books, articles, and other intellectual property.

▪ Can be expensive to set information system.

▪ Sometimes there are issue with training personnel to use system

▪ Information system rapidly changing therefore increase therefore there is problems with obsolescence.

▪ There might be resistance to changes.

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