Computer science

All-in-one

All-in-one

A type of desktop computer that does not have a separate tower; the components are housed in the same case as the monitor.

App

A software application designed to perform a specific task, usually for mobile devices.

Digital Device

A device that processes data electronically, such as computers, tablets, and smartphones.

Back up

A copy of files that is stored in a different location to prevent data loss.

Bluetooth

A wireless technology for short-range communication between devices.

Cloud Storage

Storing files on servers accessible via the Internet.

Communications device

A device that allows computers and mobile devices to transfer data, such as modems or routers.

Computer

An electronic device that processes data and turns it into useful information.

Desktop

A type of personal computer designed to be stationary, often with a separate monitor and tower.

Hard drive

A storage device used to store and retrieve digital data using magnetic storage.

Secondary Key Terms

Digital literacy

The ability to use technology, the Internet, and computers effectively.

Crowdsourcing

Gathering information or input from a large group of people, usually via the Internet.

E waste

Discarded electronic devices and components, often harmful to the environment.

Operating system

Software that manages the computer's hardware and provides services for other software.

User Interface

The way a user interacts with a computer or device, including screens, menus, and icons.

T OR F? Most memory is temporary and gets erased when the computer turns off.

True

T or F? An all-in-one does not contain a separate tower.

True

T or F? Data is unprocessed items; information is processed data that conveys meaning.

False

T OR F? Earbuds are an output device, not an input

False

T or F? – A scanner is an input device that captures images.

False

T or F ? Scanning removable media for malware is a good protection method.

True

T or F? A solid-state drive (SSD) uses flash memory, not platters.

False

T or F? The web and the Internet are related but not interchangeable.

False

T OR F ?

Computers use instructions (soft ware) to process data

True

T or F ? Operating systems are a well-known type of system software.

True

T or F? Web apps do not require installation, they run in a browser.

False

Type of computer that does not contain a tower

All in one

Devices and technologies overlapping (e.g., smartphones with camera and GPS).

Digital device convergence

Everyday devices equipped with sensors that transmit data to/from the Internet.

internet of things

Set of programs that coordinates hardware activities in a computer or mobile device.

Operating System

A computer dedicated to providing services to other computers.

Server

A series of related instructions for a computer to perform tasks.

software

a storage device that uses flash memory to store data.

Solid State Drive (SSD)

A component that records retrieves data from storage media

storage device

A small, flat pointing device sensitive to pressure and motion

touch pad

the skill set required to understand and use digital devices and internet effectively

digital literacy

An electronic device that processes, stores, and retrieves data.

computer

The physical parts of a computer (e.g., monitor, keyboard). User: A person who interacts with the computer or system.

hardware

A PC is usually stationary, like a desktop, while a mobile computer (like a laptop or tablet) is portable. A laptop is a type of mobile computer.

PC vs Mobile Computer

A thin, flat, portable computer with a touchscreen; able to pinch, swipe, tap, double tap

tablet

A desktop may have a separate monitor and tower, while an all-in-one combines the two into a single unit.

desktop vs all-in-one

a powerful computer that provides services (like file storage or hosting websites) to other devices

server

A computer that is generally small and portable

mobile device

touch screen, internet access, apps, camera, and texting

smart phone features

voicemail, text, pictures, videos

types of messages able to be sent

a collection of interconnected documents that form websites

the web

digitall camera

a device that allows photos and stores images digitally

digital device convergence

technology overlapping- consumers need fewer devices

game console

a mobile computing device designed for a single player or multiplayer game

hard drive

separate, portable, free standing hard disk or SSD that connects to computer

input device

any hard wave component that allows you to enter data/instructions into computers

internet

a world collection of computer networks

laptop

notebook computer

memory

electronic component that store instructions waiting to be executed and data needed.

net work

a collection of computers / devices connected together, often wirelessly

online social network

a website that encourages members in its online community (Facebook..)

Portable Media Player

Mobile device that you can store, organize, and play or view media

server

computer dedicated to providing one plus services to others computers or devices on network

software

consists of a series off related instructions, organized for common prurpose, telling computer tasks to complete

storage devices

records/retrieves items to and from storage media

storage media

a computer keeps data, instructions, and information on storage media

sync / synchronize

match the files in two or more locations (method of organizing / sharing common files)

web

a world wide collection of electronic documents

web server

a computer that delivers requested web pages to computer

web page

electronic document

website

a collection of related webpages

wifi

radio signals to provide high sped internet and network connection

operating system

soft ware that manages the computers hard ware and provides services for software

user interface

the way a user interacts with computer or device / screen / menus/ icons