bourgeois chapter 1 Flashcards
technology
the application of scientific knowledge for practical purposes.
hardware
the tangible, physical portion of an information system. eg., keyboards, computers, and flash drives.
software
comprises the set of instructions that tells the hardware what to do. it is intangible. when programming, you are typing out lists of instructions for the hardware.
operating-system software
makes hardware usable, eg. microsoft windows or google’s android.
application software
does something useful, eg. microsoft excel or instagram.
data
a collection of facts and is intangible. individually, data pieces are not useful, but when aggregated, indexed, and organised in a databse, they become a powerful tool.
communication
connecting to other devices through networking. it can be considered a component of technology, but is technically made up of software and hardware.
process
a series of steps undertaken to achieve a desired outcome or goal. the goal is to use technology to manage and improve processes, both within a company and with external stakeholders.
information systems (IS)
- the study of complementary networks of hardware and software that people and organisations use to collect, filter, process, create, and distribute data
- combinations of hardware, software, and telecommunications networks that people build and use to collect, create, and distribute useful data, typically in organisational settings
- interrelated components working together to collect, process, store, and disseminate information to support decision-making, coordination, control, analysis, and visualisation in an organisation
time-sharing
allowed dozens or hundreds of users to simultaneously access mainframe computers during the mainframe era.
Manufacturing Resources Planning (MRP) systems
in the late 60s, it gave companies the ability to manage the manufacturing process, eg. tracking inventory, creating bills of materials, etc. it gave businesses a reason to integrate computing in their process.
microcomputer
first one in 1975. it was a niche product for hobbyists, but with improvements in usability and availability of software sales grew. in 1980’s less expensive versions were offered. they were used for word processing, spreadsheets, databases, and not yet connected to a network.
client-server
networking architecture that allowed users to log in to the Local Area Network (LAN) from their PC (client) by connecting to a central computer called “server”.
Enterprise Resource Planning (ERP) systems
an application with a centralised database that can be used to run a company’s entire business, which can be divided into different modules, eg. accounting, finance, inventory. it was first developed and run on the client-server architecture.
internet
invented in 1969, but unsuitable to use in businesses, except e-mail