Presentation on theme: "1.  output is any type of data that has actually been processed into a helpful form. Output machine is any type of hardware component that conveys info to one or more people."— Presentation transcript:




You are watching: Which of the following is data that has been processed into a useful form?

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2  output is any kind of data that has been processed into a beneficial form. Output machine is any kind of hardware component that conveys details to one or an ext people. Calculation 2 chapter 5

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3  Is an output machine that visually conveys text, graphic and video information.  desktop Computer generally use a monitor together their display device.  screen is a display machine that is packaged together a separate peripheral. 1) Display tools 3 thing 5

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4  screen controls allow users to adjust the brightness, contrast, positioning, height, and also width of images.  most mobile computer and also devices incorporate the display and also other components into the very same physical case.  Display maker usually display text, graphics and video clip information in color.  Monochrome method the information appears in one color on a different color background. Display tools 4 chapter 5

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5  Display devices 5 chapter 5

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6  part PDAs and also other mobile an equipment use monochrome displays due to the fact that they require much less battery power. Types of display maker include:  LCD monitors and also screens.  Plasma monitors.  CRT monitors. Display gadgets 6 chapter 5

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7  Is a desktop computer monitor that provides a fluid crystal screen to develop images.  also called a level panel monitor. LCD monitors and also Screens 7 thing 5

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8  It’s accessible in a range of sizes:  through the more common being 15, 17, 18, 19, 20, 21 and also 23 inches- some are 30 or 40 inches.  Notebook computer screen dimension 14.1, 15.4 and 17 inch  tablet computer screen selection from 8.4 to 14.1 inches.  PDA display average 3.5 inches.  clever phones screen rang indigenous 2.5 to 3.5 inches. LCD and also Screens 8 thing 5

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9  Resolution  Resolution is the number of horizontal and also vertical pixels in a display device.  A higher resolution offers a greater number of pixels and also this gives a smoother, sharper, and clearer image.  together the resolution boosts some items on the screen show up smaller together as food selection bar, toolbars and also rulers. LCD modern technology and top quality 9 chapter 5

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10  10 chapter 5

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11  solution time  an answer time of an LCD is the moment in milliseconds (ms) the it takes to turn a pixel ~ above or off.  LCD an answer times range from 8 to 25 ms. The lower the number, the faster the response time. LCD an innovation and high quality 11 thing 5

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12  Brightness that LCD is measure up in nits.  A nit is a unit the visible irradiate intensity. The greater the nits, the brighter the images. LCD an innovation and quality 12 chapter 5

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13  Pixel key  some times referred to as dot pitch, is the street in millimeters in between pixels ~ above a display device.  mean pixel key on LCD have to be.28 mm or lower.  The reduced the number, the trickster the image. 13 thing 5 LCD technology and high quality

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14   A cable on monitor plugs in a harbor on the mechanism unit.  LCD monitors use a digital signal to produce a picture.  To display the greatest quality images, an LCD monitor must plug in a DVI ( digital video Interface) port.  DVI allows digital signals to transmit straight to an LCD monitor. Ports and also LCD monitors 14 chapter 5

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15  Is a display device that supplies gas plasma technology, i beg your pardon sandwiches a great of gas between two glass plates.  large business customers or power individuals sometime have plasma monitors, which regularly measure an ext than 60 customs wide.  Plasma monitor offer larger display screen size & higher display quality than LCD monitors yet are an ext expensive.  these monitor also can hang directly on a wall. Plasma Monitors 15 thing 5

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16  Is a desktop computer monitor that consists of a cathode-ray tube.  Cathode-ray pipe (CRT) is a large sealed glass tube. The former of the pipe is the screen.  CRT accessible in assorted size, with the more common being 15, 17, 19, 21 and 22 inches. CRT Monitors 16 thing 5

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17 17 thing 5

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18   Is one output an equipment that produces text and also graphics top top a physical tool such as record or transparency film.  plenty of different printers exist through varying speed, capabilities and also printing method. There room two type:  Nonimpact press such together Ink-jet, Photo, Laser, Thermal, Mobile, Plotters and huge format printers.  affect Printer such as dot-matrix printers and line printers. 2. Printers 18 thing 5

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19  1. Nonimpact Printers  develops characters and graphics top top a piece of paper without striking.  some nonimpact printers spray ink, while rather use warm or push to create images. Kind of printer: 19 thing 5

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20  Is a form of nonimpact printer that forms characters and graphics by spraying small drops of fluid ink onto a piece of paper.  create text and graphics in both black and white and color ~ above a selection of paper types.  The resolution identify the top quality of an ink- jet printer. 20 chapter 5 A. Ink-Jet Printers

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21   Resolution is measured by the variety of dots per customs (dpi) a printer can print.  many ink-jet deserve to print from 600 to 4800 dpi.  The speed of that is measure by the number of pages every minute (ppm) it can print.  many ink-jet print from 3 to 26 ppm. Ink-Jet Printers 21 thing 5

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22  Is a shade printer the produces photo- lab-quality pictures.  Some picture printers print simply one or two dimension of images, because that example, 3X5 inches and also 4X6 inches.  plenty of photo printers usage ink-jet technology. B. Photo Printers 22 chapter 5

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23  Is a high-speed, high-quality nonimpact printer. Press speeds:  For residence and small office --Black & white text (15 to 50 ppm), shade (4 to 27 ppm).  For large business users print much more than 150 ppm.  color laser printers space slightly higher price 보다 otherwise indistinguishable black & white laser printers.  generally cost much more than ink-jet printers. C. Laser Printers 23 thing 5

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24  Generates images by advertise electrically heated pins versus heat-sensitive paper.  an easy thermal printers room inexpensive, yet print high quality is low and images often tend to fade end time. 24 chapter 5 D. Heat Printers

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25  Is a small, lightweight, battery-powered press that enables a mobile user to print from a notebook computer, tablet computer PC, PDA, or clever phone if traveling.  cell phone printers fit quickly in a briefcase together a notebook computer.  mobile printers mainly use ink-jet or heat technology. 25 thing 5 E. Mobile Printers

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26   Plotters are advanced printers supplied to develop high-quality illustration such as blueprints and maps.  provided in specializes fields such as engineering and drafting and usually are very costly.  utilizing ink-jet printer technology, however on much bigger scale. 26 chapter 5 F. Plotters and also Large-Format Printers

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27 Printers  influence printers form characters and also graphics top top a item of record by highlight a mechanism against an inked ribbon the physically contact the record Discovering computer systems 2012: chapter 6 27 Pages 322 - 323 Dot-matrix press Line printer

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28 Printers  A dot-matrix printer produces printed photos when tiny cable pins top top a print head system strike one inked ribbon  A line press prints an entire line at a time Discovering computer systems 2012: thing 6 28 page 323 figure 6-25

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29   Speakers.  Headphones.  Earphones.  Fax machines and also Fax modems.  Multifunction peripherals.  Data projectors. 29 chapter 5 other output tools

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30  Audio output an equipment is a component of a computer that to produce music, decided or other sounds.  Most personal computers have a tiny internal speaker that usually emits just low-quality sound.  countless PC users include surround sound speaker to their computers to create a higher-quality sound. 30 thing 5 Speakers, Headphones, and also Earphones

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31   Speakers generally have tone and volume controls, enabling users to readjust settings.  In plenty of cases, users affix the speaker to harbor on the sound card.  through wireless speakers, they attach wirelessly to the sound card. 31 chapter 5 Speakers, Headphones, and also Earphones

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32   Users have the right to plug headphones or earphones in a harbor on the sound card, in a speaker, or in the prior of the device unit.  v headphone or earphones, only the separation, personal, instance wearing the headphone or earphones hears the sound native the computer. 32 chapter 5 Speakers, Headphones, and Earphones

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33   Fax makers is a machine that codes and encodes records so they have the right to be transmitted over telephone lines.  The record can save text, illustrations or photographs, or deserve to be handwritten.  The ax fax advert to record that friend send or get via a fax maker 33 thing 5 Fax Machines and also Fax Modems

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34   Many computers includes fax ability by making use of a fax modem.  fax modem transmit computer-prepared papers or records that have been digitized v scanner or digital camera.  Fax modem transmits this faxes come a fax machine or to an additional fax modem. 34 thing 5 Fax Machines and also Fax Modems

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35  Is a single machine that looks choose a copy an equipment but offers the use of a printer, scanner, copy machine, and perhaps a fax machine.  part use shade ink-jet press technology, while others incorporate a black-and-white laser printer.  An advantage of these machine is castle are significantly less expensive 보다 if you acquisition each device separately.  The disadvantage, If the machine break down, you lose all 4 functions. 35 thing 5 Multifunction Peripherals

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36   Is a an equipment that takes the text and images displaying on a computer screen and projects lock on a larger screen so one audience can see the image clearly.  part data projectors are large devices that attach to a ceiling or wall in one auditorium.

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Other are small portable device. 36 thing 5 Data Projectors

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