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topic 1 role of information systems (strategic business objectives of IS,…
topic 1 role of information systems
transforming business by IS
Growth in cloud computing
Emerging mobile digital platform
Growing business use big data
Functions of an Information System
Inputs
Processing
Outputs
strategic business objectives of IS
Customer and supplier intimacy
Improved decision making
New products and services
Competitive advantage
Operational excellence
Survival
What Is an Information System?
Collects, processes, stores, analyses and disseminates information for a specific purpose
What is an Information Technology
Collection of computing systems used by an
organisation
Information vs. data
Data are streams of raw facts
Information is data shaped into meaningful form
Environment of IS
People
software
networks
hardware
Procedures
What is the difference between Computers and information systems
Computers : Provide effective and efficient ways of processing data
Information System • Involves much more than just computers • Requires an understanding of the business and its environment that is supported by the IS.
Dimensions of IS
Management
Managers set organizational strategy for
responding to business challenges
technology
Computer hardware and software
Data management technology
Networking and telecommunications
technology
Organisational
Levels of Firm
Processing
output
input
Sarah ,Maryam and Arial