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Speakers provide sound output through the sound card from a computer

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A monitor displays information or output from the computer on the screen

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Output devices are used to display information in a suitable format after data has been processed by the computer

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Storage devices

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Data storage devices allow programs and data to stored permanently. This includes, hard disks, CD R, DVD and flash media.

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monitor: displays information or output from the computer on the screen
impact printer: characters are formed as a series of dots when the tiny pins strike the ink ribbon
ink jet printer: ink is heated and then sprayed through the many nozzles or jets in the print head
laser printer: powdered ink called 'toner' is fused on to the paper by heat and pressure
plotter: a pen is lowered and moved to form continuous lines
speaker: provides sound output through the sound card from a computer

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Data Storage Diagram
smallest-bit, byte, kilobyte, megabyte, gigabyte, terabyte- largest

Data Storage Devices
Harddisk
DVD
Blu-ray
CD-ROM
CD-R
CD-RW
Flashmedia
tapestreamer

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Internal storage devices are located inside the computer

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Types of storage devices are: hard disks, DVD's, Blu ray, CD- ROM, CD-R, CD-RW. flash media, tape streamer and  network storage VS local storage. Computers store and process data using binary numbers. (Binary Alphabet). A single unit in binary is called a bit which stands for binary digit, e.g. 1 or 10.  Computer memory is measured in bytes. 8 bits make up one byte. One byte can store one character, e.g. 1 LETTER. The smallest storage is a bit, then a byte, then a kilobyte, then a megabyte, then a gigabyte, and then the biggest is a terabyte.

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I learned about the difference in storage devices and how they are used properly.
E.G. Hard Disk
DVD
Blu-Ray
CD-ROM
CD-R
CD-RW
Flash Media
Tape Streamer

There are different types of storage capacities.
The storages go from the Smallest to the Largest
Bit
Byte
Kilobyte
Megabyte
Gigabyte
Terabyte

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DVDs store large amounts of data and films.
Blu-Ray can store digitally encoded video and audio data.
CD-ROM have a storage around 700MB
CD-R have a fast speed of data retrieval
CR-RW usually the same storage capacity as CDs
Flash medias cost is linked to the capacity of the flash drive
Tape streamer are the cheapest form of data storage

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Output devices are used to provide information in a suitable format after data has been processed by a computer.
-Monitor (VDU) displays graphics, text and video. The picture on the monitor is made up of tiny pixels. the quality of the output depends on its resolution.

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From size order smallest to largest
Bit, Byte, Kilobyte, Gigabyte, Terabyte.

Storage devices;
Hard disks, DVD (digital versatile disk), Blu-ray, CD(compact disk), CD ROM (read only memory), CD R(recordable), CR RW(rewriteable), flash media, tape streamer, Network storage vs. local storage.
There is internal and external storage devices

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A kilobyte has 1024 bytes and the symbol is kb,
A megabyte has 1048576 bytes and the symbol is mb.
A gigabyte has 1073741842 bytes and the symbol is gb.

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speaker is a output device which requires a sound card. There are four printers plotter an accurate printer architects use, ink-jet a printer like dot-matrix although uses holes not pins to form text or images, dot-matrix a printer which uses pins to form text and images and laser. A VDU is also a output device which displays the information. DL

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OUTPUT DEVICES- THERE ARE FOUR TYPES OF PRINTERS

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There are six different output devices we learned. Four are printers - laser printers, dot matrix printers, plotters, and inkjet printers. Others include speakers and monitors

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Data storage devices include objects such as Hard Disk, DVD and Blu Ray and their storage capacity is recorded in bytes (byte, kilobyte, megabyte, gigabyte and terabyte). They also come as internal and external storage devices. Internal storage devices are found inside the computer, and external storage devices are inserted into the computer. Internal storage devices are faster than external storage devices.