PRELIM 01 - Introduction to ICT Flashcards
(72 cards)
Refers to related technologies that facilitates the transfer of information & various types of electronically mediated communication
Information and communication technology (ICT)
Is described as using computers & other digital technologies to assist individuals in handling information
Information technology (IT)
Is the technology that supports activities involving information such as gathering, processing, storing & presenting data
Information and communication technology (ICT)
Refers to the knowledge obtained from reading, investigation, study, or research
Information
Is an act of transmitting messages; process in which information is exchanged between individuals through verbal and non-verbal means
Communication
Refers to the machinery & equipment developed from the application of scientific knowledge
Technology
Is a machine that can store and process information
Computer
Most computers rely on a __________, which uses two variables, 0 and 1, to complete tasks
Binary system
Defined as the “technique of making an apparatus, process, or system operate automatically”
Automation
Year range of 1st generation computers
1946-1959
A first generation computer designed by J. Presper Eckert and John W. Mauchly
Electronic numeric integrator and calculator (ENIAC)
ENIAC is a first generation computer designed by __________ and __________ (JJ)
J. Presper Eckert, John W. Mauchly
Uses vacuum tubes (Generation of computer)
1st generation (1946-1959)
Year range of 2nd generation computers
1959-1965
Transistors were used as the interior sections of the computer (Generation of comptuer)
2nd generation (1959-1965)
Year range of 3rd generation computers
1965-1971
Integrated circuits (IC) was used instead of transistors as the interior sections to build the computer (Generation of computer)
3rd generation (1965-1971)
An ______________ has many transistors, resistors, and capacitors; used in 3rd generation computers
Integrated circuit (IC)
Year range of 4th generation computers
1971-1980
Used microprocessors, which is made of hundred of integrated circuits on a silicon clip (Generation of computer)
4th generation (1971-1980)
Year range of 5th generation computers
1980-Onwards
Used microprocessors that have millions of electronic components; also used AI (Generation of computer)
5th generation (1980-Onwards)
Pertains to the computer’s physical devices
Hardware
Pertains to the computer’s programs
Software