Information Systems Concepts - Systems Analysis & Design

A set of vocabulary flashcards defining data, information, and the core components and flow of Information Systems based on the Week 2 lecture notes.

Data

Raw facts and figures, such as $95$, Student Name, and Birthdate.

Information

Processed data with meaning, for example: Student A scored $95$ in Quiz $1$.

Information System

A combination of components that collect, process, store, and distribute information.

Basic Flow of Information System

The sequential stages consisting of Input $\rightarrow$ Process $\rightarrow$ Output.

Hardware

The physical components of an information system, including the Computer, Keyboard, and Printer.

Software

Components including the OS, Applications, and Systems.

Data (Component)

Information system components such as Records, Grades, and Transactions.

People

The human component of an information system, including Students, Teachers, and Employees.

Procedures

The step-by-step process in using a system.

Examples of Information Systems

Includes systems such as ATM, Enrollment, Banking, and Payroll.

Importance of Information Systems

Key benefits including faster processes, accurate reports, and better decisions.