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Unit 2 - Applications & Issues of tech. systems
Unit 2 - Applications & Issues of tech. systems
21
Computer Science
12th Grade
01/20/2014

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Cards

Term
Application
Definition
Software installed on a computer to carry out a specific purpose. Application -> Operating System -> hardware.
Term
Construction Application
Definition
Processing/computerisation of- plans, drawings, bill of materials, employee/contractor records, Quotes/Estimates, electrical drawings, architectural drawings
Term
Finance Application
Definition
Payroll, accounts, stocks and shares, personel finance, profit & loss.
Term
health Application
Definition
Doctor/Patient records, Health monitoring Software - heart/blood pressure/ remote tele. medicine.
Term
Manufacturing Application
Definition
Computer Adied Manufacture e.g software to operate robotics/machnies. Automation of processes.
Term
CAD
Definition
Computer Aided Design - AutoCAD, produce electronic drawings of products/ideas/plans
Term
CAM
Definition
Computer Aided Manufacture - automation of processes.
Term
Robots
Definition
Applications send instructions to robots to carry out repeative processes and in some caes in dangerous situations.
Term
Retail Applications
Definition
Point of Sales - checkout. Stock control, payroll, marketing software.
Term
Health and Safety
Definition
Trained on the use of the system. E.g. regular breaks/proper workstation setup, proper chairs, anti-glare screens.
Term
Security
Definition
passwords, authentication, levels of access
Term
Passwords
Definition
Must be more than 8 characters, not a proper word, contain special characters, Upper and lower case, not written down anywhere.
Term
Authentication
Definition
Prove who you are e.g. Username/finger print/eye scann/ swipe card / key fob. Used with password to allow you access to a system.
Term
Levels of Access
Definition
When Authenticated this the the level fo what the user can do. E.g. guest - browse internet, Admin - see and do everything on the system.
Term
environmental
Definition
Issues relating to the world around us and relating to compter systems.
Term
sustainability
Definition
Green issues, can the system be easily upgraded?
Term
privacy
Definition
Keeping personal date safe under the Data Protection Act 1998. (Electronic and paper based).
Term
copyright
Definition
All original materials / productions automatically have a copyright. Breaking this copyright could invole copying and distributing the product/ making small changes and claimd it to be yours. Selling the product on without paying royalitis to the author. Covers film/music/software/books/ etc.
Term
competitive advantage
Definition
Software making your company better than a reval company.
Term
reduced costs
Definition
Software allows repeative process to be carried out quicker and more accuratly = costing less in time.
Term
improved performance
Definition
Software allows companies to perform better by carrying out tasks quicker and more accurately.
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