DESCRIBE DIDITAL LITERACY
Digital literacy involves having a current knowledge and understanding of computers, mobile devices, the web, and related technologies
- ENTERTAINMENT \
- HOME USER
- POWER USER
- MOBILE USER
DEFINITION OF INFORMATION SYSTEMS
collect, organize, store and communication of information.
and organizations use to collect, filter, process, create and distribute data.
NAME THE composition OF INFORMATION SYSTEMS
• Technology Hardware
• People • Process
A ___________ is an electronic device, operating under the control of instructions stored in its own memory
ACCEPTS DATA --------> PROCESSSING ----------> PRODUCES INFORMATION (OUTPUT)
NAME DIFFRENT TYPES OFCOMPUTERS
ALL IN ONES
Components of Information Systems
is part of IS that you can touch
RE: nformation Systems
Data, identified as symbols, raw facts or figures that represent people, events, and things.
in today’s world it is extremely rare that a computer does not connect to another computer why?
Communications and Networks
DESCRIBE TYPES OF COMMUNICATION technology
- NEWS GROUPS
- VOICE MAIL
- CHAT ROOMS
DESCRIBE COMMUNICATION DEVICE
A communications device is hardware capable of transferring items from computers and devices to transmission media and vice versa
Examples of wireless communications technologies:
WHAT DOES PROCESS MEAN?
Process, series of steps undertaken to achieve a desired outcome or goal.
NAME AN essential ELEMENT
WHATS A MAINFRAME COMPUTER
VAUMUM TUBE AND TRANSISTOR BASED ELECTRONIC DATA PROCESSING MACHINE
Data processing, scientific calculations and accounting functions performed on collected data.
IBM BIG BLUE BECAME A dominant _________ AND DID WHAT FOR LARGE BUSINESS
NAME SOME ASPECTS OF THE PC revolution
PC revolution in 1975 the first microcomputer,
Altair 8800 started the “personal computer” era with the most prominent of PC maker, Apply Computers. In 1981 IBM and Microsoft
APPLE COMPUTER LISA
DESCRIBE LAN (local area network) purpose?
computers (s) as clients that connect to a powerful computer known as server
what made computer change from a regular computer to a host?
companies began sending LAN-based emails, witch involed into today email.
CERN LABORATORIES VIEWED THE WORLD WIDE WEB AS a collection files organized as_________ ?
as a collection of files organized as a giant hypertext,
WHEN WAS THE FRIST WEBSITE ACTIVATED
First website was activated in 1991. In 1993, Web would be free to anyone.
NAME SOME REALTED WEB TERMS AND technologies protocols ETC?
web servers, domain names browsers, home pages, web pages, URL HTTP
WHAT YEAR WAS IT ESTABLISHED?
E-Commerce, financial transactions conducted over a computer network/Internet; 1994, the year Amazon and eBay.com were established, the use of the new digital marketplace.
WHAT ARE COMPUTER VIRUSES
Computer viruses ( a program that attaches itself to a file,
reproduces itself and spreads to other files) and worms
need to be attached to a document to reproduce),
Digital Safety and Security
Digital Safety and Security
WHAT IS GREEN COMPUTING ?
nvolves reducing the electricity consumed and environmental waste generated when using a computer
GREEN COPMUTING STRATEGIES ?
Using energy efficient hardware and energy saving features
Regulating manufacturing processes
Extending the life of computers
Immediately donating or properly disposing of replaced computers
WHAT IS WEB 1.0 ?
almost a stricly information based not ecomerce besides a few players no one wanted to give there credit card info out..
WHAT IS ROLE OF Web 2.0,
ROLES OF IS
user generated content allowing users to interact and collaborate with each other by social networking, blogging, etc.