ICT

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Weslie and Husnain
By Weslie and Husnain
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Type of Digital Devices
Ovens, Washing Machine, Tractor, Motor Cycles, Watches, Cars, Hearing Aids, Aircraft, Heating Systems, Medical Equipment
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Multifunctional Devices (MFD)
They are also known as an AIOs (An all in One Device is where it is multifunctional) the MFDs perform several different purposes and they include printers which not only print, but also scan, photocopy, fax and email.
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Personal Computers
The purpose of the personal computer is that it allows users to use the computer with the ability to having the range of different sizes, level of power and capacity and it operates as a standalone computer and they often lightweight and portable
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Mainframe Computers
Mainframe computers are computers that fill large amounts of space and they are mainly used for processing an enormous amount of data which powerful computers are unable to do so. They are used by organisations such as Amazon and eBay
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Mobile Devices
Digital Devices which can be carried around which is usually WiFi enabled. Examples of the manufactuers of mobile devices are Huawei, Samsung, Microsoft, LG and Apple
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Servers 1/2
Servers provide services for other computers on the network as they comprise a series of cables which connect to the server to other computers. All the computers will be networked together using network infrastructure.
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Servers 2/2
The server also manages the logical access to the resources, they also store data centrally and store software to relieve storage space on individual PCs. They also allow shared access between device such as printers and scanners.
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Cloud Servers
Cloud servers are that geographically separate from the user, these servers are often offer some sort of storage service for the users.
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Digital Cameras 1/2
They capture two different types of images still and video. Still images does not move and they occupy less storage space than video. Video is moving images which comprise a series of frames to make a film and they include sound.
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Digital Cameras 2/2
The digital cameras encode the digital images by breaking the picture into tiny squares called pixels and store the images onto a memory card
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Types of Cameras (SingleLensReflex Camera)
The SLR camera are increasingly popular for specialist photography because of the high quality of the image being produced depending on the quality of the camera lens.
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Special Effects of Cameras
There are many different lenses that can be used on a DLSR (Digital) such as an wide angle, fish eye, macro (close up), multi-faceted(star burst effects) and zoom
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Navigation Systems 1/2
These are GPS (GlobalPositioningSystem) which uses signal from the orbiting satellites to work out the position of the device.
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Navigation Systems 2/2
Alongside the GPS the Global Navigation Satellite System (GLONASS) navigates not only location but also traffic, road work, accidents, weather and points of interest
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Data Capture and Collection Systems
Data Capture also known as EDC (electronic data capture) are those which take information and collect it to perform a specific task. Examples are credit and debit card readers, iris and fingerprint systems for biometric entry and authentication
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Data Capture and Collection Systems
More examples such as the medical scanning machines (MRI, DEXA (Dual Energy X-Ray Absorptiometry) and CT Scanners. Radio Frequency Identification (RFID) used in stock control and racing events for the times system, Barcode readers at checkout
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Data Capture and Collection Systems
They can be used to gather information on clinical trials or just in general to find out information about customers
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Communication Device and Systems
Communication Devices allow digital devices to communicate with one and another whether they're in the same room or on the other side of the world. Examples of Communication devices are the Satellite, WiFi, FTTC, FTTP, 4G/LTE, Bluetooth
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Satelites
Operate without cables by using the satellite dishes as a two way method of transmitting data
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WiFi
Connect devices without wires using high frequency radio waves
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FTTC
Fibre to the Cabinet - Fibre Optic Broadband offers speedier broadband connections than copper cabling. With FTTC, the customer's local cabinet will have fibre and the last section of the connection to premises is traditional copper wire
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FTTP
Fibre to the Premises - Fibre Optic Broadband offer speedier connections than FTTC
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4G/LTE
High speed mobile data networks offering connectivity while on the moves at speeds up to 50Mbps depending on the services
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Bluetooth
Often used for PAN (Personal Area Network) to connect peripherals such as Headset, Mouse, keyboards, barcode scanner to PCs and mobile devices
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Other cards in this set

Card 2

Front

Ovens, Washing Machine, Tractor, Motor Cycles, Watches, Cars, Hearing Aids, Aircraft, Heating Systems, Medical Equipment

Back

Type of Digital Devices

Card 3

Front

They are also known as an AIOs (An all in One Device is where it is multifunctional) the MFDs perform several different purposes and they include printers which not only print, but also scan, photocopy, fax and email.

Back

Preview of the back of card 3

Card 4

Front

The purpose of the personal computer is that it allows users to use the computer with the ability to having the range of different sizes, level of power and capacity and it operates as a standalone computer and they often lightweight and portable

Back

Preview of the back of card 4

Card 5

Front

Mainframe computers are computers that fill large amounts of space and they are mainly used for processing an enormous amount of data which powerful computers are unable to do so. They are used by organisations such as Amazon and eBay

Back

Preview of the back of card 5
View more cards

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