Optical Storage Devices • An optical disk is a high-capacity storage medium. An optical drive uses reflected light to read data. • To store data‚ the disk’s metal surface is covered with tiny dents (pits) and flat spots (lands)‚ which cause light to be reflected differently. • When an optical drive shines light into a pit‚ the light cannot be reflected back. This represents a bit value of 0 (off). A land reflects light back to its source‚ Representing a bit value of 1 (on)
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Macbeth - Act 5 Scenes 1-3 Literary Devices: Scene 1: Scene 2: Scene 3: Metonymous Macbeth asks the doctor‚ "Cleanse the stuffed bosom of that perilous stuff/Which weights upon the heart?" (heart represents the soul) Alliteration Macbeth says‚ "And with some sweet oblivous antitdote..." (repetition of /s/) "Thou lily-livered boy..." (repetition of /l/) "Then fly‚ false thanes‚" Personification Macbeth: "Curses not loud but deep‚ mouth-honor‚ breath‚/Which the poor heart would fain deny‚ and
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Modern Technological Devices Modern technology can be defined as the advancement of old technology. Back from the olden days the world has undergone great technological changes that can cause both positive and negative impacts to our lives. For me I concur that modern technological devices have made our lives easier. The first instance is easy access of information. Modern technologies like broadband internet have made it possible for us to get relevant information at any time anywhere. Lots of
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| Assignment Futuristic Computer System Storage Devices | | | Introduction to IT | This is an assignment work for Introduction to IT. | Course: Index Introduction 3 Futuristic Storage Devices & Technologies 4 Object-based Storage Devices or Technology 5 Holographic Memory 6 Conclusion 7 Introduction: This publication is an assignment work for my Introduction to IT class. Some of the projected
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Computer Storage Devices Storage devices are used in order to store various items such as programs‚ data and instructions. Storage was used as early as 1804 by hole punching paper cards in order to control machinery. Without storage‚ the computer programs and files that exist now would not be possible. There are many different devices used for storage today such as hard drives‚ floppy drives and CD-Rom drives. Hard drives come in all computers and are the main storage device. An average hard drive
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used to link group of devices‚ where protocols allow one master device to interconnect with up to seven active slaves Bluetooth Profiles Bluetooth Profile is a specification regarding an aspect of Bluetooth based wireless communication between devices Bluetooth Architecture two specifications: the core and the profile specifications The core specification discusses how the technology works profile specification focuses on how to build interoperating devices using the core technologies
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BRAINPORT VISION DEVICE By D.KALAIVANI R.PARVATHI DEVI ABSTRACT “BRAINPORT DEVICE” The device which sends visual input through tongue in much the same way that seeing individuals receive visual input through the eyes is called the “Brainport Vision Device”. BrainPort could provide vision-impaired people with limited forms of sight. To produce tactile vision‚ BrainPort uses a camera to capture visual data. The optical information
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The use of cellular devices while driving is now illegal in some states. This is due to the fact that when drivers behind the wheel of a car their only priority should be to drive. While driving and on a phone at the same time a driver is going to be distracted‚ and when drivers are distracted they are more likely to cause or be involved in an accident. Although it may seem entertaining and fun‚ driving while using a cellular device can lead to major problems. For example‚ driving while on a
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Semiconductors are either solid or liquid material‚ able to conduct electricity at room temperature more readily than an insulator‚ but less easily than a metal. Electrical conductivity‚ which is the ability to conduct electrical current under the application of a voltage‚ has one of the widest ranges of values of any physical property of matter. Such metals as copper‚ silver‚ and aluminum are excellent conductors‚ but such insulators as diamond and glass are very poor conductors. At low temperatures
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of a new printer‚ is to use the “add a printer” control panel option. One of the ways you can find out in windows what printer is installed on the computer is in “devices and printer”. You can access this by going to start‚ click on the control panel‚ from there a window will pop up‚ click on hardware and sound‚ double click on devices and printers. You can add a printer in the add a printer tab. Once you hit the tab‚ the computer will ask you how printer is connected to the computer for example:
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