AT DEVICE EVALUATION Rosa Cruz EDU 620 Meeting Individual Students needs with Technology Dr. Gilbert November 29 2004 PORTABLE KEYBOARD PORTABLE KEYBOARD It is recommended for today’s Universal Learning Design for learning framework. PORTABLE KEYBOARD What it does… Portable keyboarding device supports transcription‚ writing‚ editing‚ and revising. Supports editing with spell check and word fluency with dictionary and thesaurus. Revise with text-to-speech read back. Word prediction
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Networking Devices Maigue‚ Melleghie Claire T. EE1 - 1/ES1 - 1 Networking Devices ... Hub - commonly used to connect segments of a LAN. A hub contains multiple ports. When a packet arrives at one port‚ it is copied to the other ports so that all segments of the LAN can see all packets. Networking Devices ... Multistation Access Unit (MAU) - a hub or concentrator that connects a group of computers (’nodes’ in network terminology) to a token ring local area network. Networking Devices ... Bridges
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systems of large companies require multiuser systems that may employ several centralized mainframes working in tandem. Organizations usually get the most processing power and the cheapest software with microcomputer that’s why modern organizations buy so many of them. Reasons to retain mainframe systems include (1) the need to support multiuser processing capabilities that work best on such systems; (2) the advantages of centralized processing and (3) the huge costs that organizations typically incur when
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STORAGE DEVICE Definition A storage device can be defined as any piece of hardware whose main function is to store data and information The hardware that writes data to or reads data from a storage medium is called a storage device. Types of Computer Storage Devices Computer storage devices can be classified into o Primary storage o Secondary storage o Tertiary storage Primary Computer Storage Devices Primary storage refers to the computer’s memory(RAM) RAM (Random Access Memory)
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Types of Storage Devices Physical components or materials on which data is stored are called storage media. Hardware components that read/write to storage media are called storage devices. Two main categories of storage technology used today are magnetic storage and optical storage. Primary magnetic storage o Diskettes o Hard disks (both fixed and removable) o High capacity floppy disks o Disk cartridges o Magnetic tape Primary optical storage o Compact Disk Read Only Memory (CD ROM)
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PERIPHERAL DEVICES Peripheral devices can be attached by cable or wireless technology to the computer to perform specific functions. Peripherals are plugged into special sockets (ports) using cables. INPUT DEVICES Keyboard - Consist of typewriter-like keys that enable users to enter information into a computer. Mouse - Control the movement of a cursor or pointer on a display screen. The most common pointing device is the mouse. Scanner - Copies a picture
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Tracking lexical change in present-day English Raymond Hickey Essen University 1 Introduction For several centuries English has been well known for its many cases of conversion‚ for instance it is used very frequently by Shakespeare‚ almost as a stylistic device of his. And to this day it has remained a prominent feature of the language. The standard definition of conversion (Bauer 1988: 90-2; Spencer 1991: 20) is a change in word-class without any alteration
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Electronic Devices Society depends a lot on technology nowadays‚ they can obtain a lot of information in just a little device. Now some people read books in tablets or iPad‚ not in the real books. Some things are so different like they used to be. Some people prefer to get information with just giving a single touch to the screen of the table. There exist a lot of electronic devices that are changing our society‚ like the IPad‚ IPod or MacBook. The people who are more likely to buy this devices think
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making non-text selections such as menu choices on the till of a fast food outlet. The keyboard is also waterproof which can be useful where there is dirt or the risk of splashes. 5. Explain why a mouse often called a pointing device A mouse is often called a pointing device because it enables you to control what happens on the screen by moving the mouse on your desk and pointing‚ clicking and selecting items on the screen. 6. Describe the difference between a mouse and a tracker ball? The difference
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7 Common Propaganda Devices 1 .Name-calling This involves the use of words to connect a person or idea to a negative concept. The aim is to make a person reject something without examining the evidence because of the negative associations attached to it. Examples of words include ‘Terrorist‘‚ ‘Nazi‘ and ‘Queer’. Name Calling is used as a substitute for arguing the merits of an idea‚ belief‚ or proposal. It is often employed using sarcasm and ridicule in political cartoons and writing. 2. Glittering
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