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Introduction to computing - Coggle Diagram
Introduction to computing
Nature of Information Systems
Information Systems Environment
Information systems can be implemented in micro and macro computers,
depending on the type of system, the amount of data to be processed and the speed in
answer.
Information Systems Management
Information systems owners, Information system users, Information systems analyst.
Advantages of Information Systems.
Better Efficiency, Better Quality Products, Better Service, Greater Security, Better Information Obtaining.
Origins of the Information System
There is a legend that says that the first analyst appeared on the scene about 6000 ago
years, during the construction of the pyramids of Egypt.
Information flow
Lógica del Flujo de Información
Simple Selection Logic, Selection Logic, Cycle Logic
Communication Models
Data communication refers to the means and methods used to
transfer data between those processing locations.
Layout Elements
Diagrams are symbols used to represent elements of a system.
Structure of the Information Flow.
It is nothing more than the sequence in which it must
develop the flow of information.
Information Types and Uses
Graphic designers
They are programs that convert the numerical data used by computers
in images that many people prefer to use when communicating ideas.
Word Processors
It is a term that describes the use of electronic equipment and programs to create, examine, edit, manipulate, transmit, store, retrieve and print texts.
Databases..
phone book near the phone, a dictionary in the
bookseller and a mail order catalog are all databases.
Electronic Spreadsheet
is a computer program designed to make, primarily, arithmetic models that are ordinarily implemented in tabular sheets.
Information Management
Analysis of the information
-Establish, evaluate and adjust objectives -Develop plans and standards and take action
Information Distribution.
the most common is to organize the data into related groups
each other to ensure effective processing and useful output
Techniques and Strategies.
-Organization rules, -Diagram and special shapes, -Design methodology, -Design reviews and tests, -Prototype preparation.
Service stations
They are special desktop computing units designed for people
busy, who probably don't want to type.