1. information and communication technology Flashcards
what is DATA?
numbers, words or symbols which don’t have meaning when standing alone
what is a SYSTEM
a combination of components which work together to fulfill a task
what is INPUT
providing data
what is OUTPUT
extracting information
a system, input and output all combined is called
an information system
what are the components of a system
data input, data output and processing
the computer can also be called
an information system
name a few examples for information systems
ATM, QR code
5 characteristics of quality information are
- relevancy
- completeness
- accuracy
- timeliness
- cost effectiveness
explain communication of information
the exchange of information between people oe sytems
what is information and communication technology
technology used to convert DATA into INFORMATION and to EXCHANGE them.
(exchange processed data)
8 places where ICT is used on a daily basis
- e-government
- education
- health
- agriculture
- transport
- businesses
- industries
- entertainment
what is an e-government
when a government communicates with its citizens, companies or other governments using ICT
name a few examples of e-government websites
official web portal of the sri lankan government, GIC(government information centre) and the ICTA (information communication technology agency)
what are the 4 e-government services
- G2C (government to citizen)
- G2G (government to government)
- G2B (government to business)
- G2E (government to employees)