Summary CAT termenology list grade 11

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CAT TERMENOLOGY LIST

CONTENTS
Cat termenology list................................................................................................................ 1
Computers............................................................................................................................... 2
ICT........................................................................................................................................... 2
SOFTWARE.............................................................................................................................. 5
INPUT AND OUTPUT................................................................................................................. 7
Storage, Memory, and Processing........................................................................................... 9
COMPUTER MANAGEMENT..................................................................................................... 10
The Dark Side of Computing.................................................................................................. 11
Network................................................................................................................................. 12
Acronyms.............................................................................................................................. 14

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COMPUTERS
Term Definition
Computer An electronic device that takes input, processes it, produces
output, and stores data. (e.g., a laptop)
Input Data that is entered into a computer for processing. (e.g., typing
on a keyboard)
Output Information produced by a computer after processing. (e.g., a
printed document)
Storage Where data is kept for future use. (e.g., hard drive, cloud storage)
Laptop A portable computer that can be used anywhere. (e.g., a
notebook computer)
Tablet A portable device with a touchscreen, used for browsing and
apps. (e.g., iPad)
Smartphone A mobile phone that combines features of a computer and phone.
(e.g., iPhone)
Server A powerful computer that provides resources or services to other
computers in a network. (e.g., web server)
Client A computer that uses services provided by a server. (e.g., a
desktop computer accessing the internet)
Operating System Software that manages computer hardware and software. (e.g.,
Windows, macOS)
Utility Program Software that helps manage and maintain computer functions.
(e.g., antivirus software)
Power Surge A sudden increase in electrical power that can damage
computers. (e.g., lightning strike)
Uninterruptible Power A device that provides backup power and protects against power
Supply (UPS) surges. (e.g., battery backup system)
Data Backup A copy of important information saved in another location. (e.g.,
saving files to an external hard drive)
Firewall A security system that monitors and controls incoming and
outgoing network traffic. (e.g., software that blocks unwanted
access)
Patch A small update that fixes specific issues in software. (e.g., fixing a
bug in an app)
Service Pack A collection of updates and fixes for software. (e.g., a major
update for Windows)
Digital Convergence The merging of different technologies into one device. (e.g.,
smartphones combining camera and internet)
Touchscreen A display that responds to touch input. (e.g., the screen of a
tablet or smartphone)
GPS (Global A system that provides location information using satellites. (e.g.,
Positioning System) navigation apps)
Cable Lock A security device that locks a computer to a stationary object to
prevent theft. (e.g., locking a laptop to a desk)
Motion Sensor A device that detects movement and can trigger an alarm. (e.g.,
alarm for a secured computer)


ICT
Term Definition
ICT (Information and Technology that helps in managing and communicating