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1970198
OCR Computer Science: Computer Systems
Descrição
GCSE GCSE Mapa Mental sobre OCR Computer Science: Computer Systems, criado por liz simpson em 05-02-2015.
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gcse
Mapa Mental por
liz simpson
, atualizado more than 1 year ago
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Criado por
liz simpson
mais de 9 anos atrás
453
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Resumo de Recurso
OCR Computer Science: Computer Systems
Hardware
Physical components.
keyboard
mouse
monitor
anything you can touch
Software
the progams
operating systems
application software
e.g. spreadsheet software
word processing software
never say 'word' or 'PowerPoint' in the exam
Input
devices are used to put data into the computer
keyboards
mice
Output
devices allow data to be sent beyond the computer, usually to a human user
monitors
speakers
printers
CPU
Central Processing Unit
components that performs calculations and executes program instructions.
Storage
devices which contain data and programs
USB flash drives
DVD drives
internal hard disk drives
Embeded Systems
a computer integrated into another device
a mobile phone
washing machine
peterol pump
television
Application of Computers
Safety
Travel
Business
Education
Retail
Entertainment
Communication
Anexos de mídia
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