What is Yield?.


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Information that has been handled into a valuable structure, called data A PC creates a few sorts of yield Content Illustrations Sound Video What is Yield? Any equipment part that can pass on data to a client screen speakers printer What are Yield Gadgets?
Transcripts
Slide 1

Information that has been handled into a valuable structure, called data A PC creates a few sorts of yield Text Graphics Audio Video What is Output?

Slide 2

Any equipment part that can pass on data to a client screen speakers printer What are Output Devices?

Slide 3

A yield gadget that outwardly passes on content, design, and feature data Information on a presentation gadget is some of the time called delicate duplicate Display Devices

Slide 4

In what ways is data shown on a screen? Most show gadgets venture data in shading Monochrome implies that the data shows in one shading on an alternate shading foundation Monochrome screens may utilize dark scaling, which includes utilizing numerous shades of dim from white to dark to give better complexity

Slide 5

Contains a CRT, a substantial fixed, glass screen The screen is covered with little spots of phosphor material A pixel, or picture component, is a solitary point in an electronic picture Three dabs (red, blue, and green) join to make up every pixel Cathode Ray Tube (CRT) screen cathode beam tube CRT screen

Slide 6

Typical sizes for CRT screens 15, 17, 19, 21, and 22 inches Monitor measured slantingly from one corner of the packaging to the next The visible size is the inclining estimation of the genuine review region gave by the screen size distinguishable size

Slide 7

Liquid precious stone showcase (LCD) screen A sort of level board presentation Uses fluid gems between two sheets of material to present data on a screen An electric current goes through the gems which makes the pictures on the screen

Slide 8

Some elements of LCD screens Lightweight and minimal Consumes under 33% of the force than does a CRT screen Ideal for scratch pad and handheld PCs

Slide 9

Technologies utilized for LCD screens Active-lattice show or flimsy film transistor ( TFT ) presentation Uses a different transistor for every shading pixel Can show great shading that is perceptible from all edges Passive-network showcase or double sweep showcase Uses less transistors and obliges less power than a dynamic framework showcase Color frequently not as brilliant and pictures are best seen when working specifically before the showcase

Slide 10

What is a gas plasma screen? A level board show that uses gas plasma innovation Larger screen sizes and higher presentation quality than LCD, yet a great deal more costly

Slide 11

What is showcase determination? Depicts the sharpness and clearness of a picture Resolution of a presentation gadget expressed as dabs, or pixels 800 x 600 normally the standard 800 level pixels 1280 x 1024 greatest determination of most screens 600 vertical pixels 2048 x 1536 greatest for top of the line screens Total of 480,000 pixels on screen

Slide 12

The more prominent the quantity of pixels the showcase utilizes, the better the picture\'s nature As determination expands, the pictures on the screen seem littler 800x600 1024x768

Slide 13

What is spot pitch? Another element used to gauge picture clarity The separation between every pixel on a show The littler the separation between the pixels, the more honed the picture Use a screen with a dab pitch of .29 millimeters or lower to minimize eye weakness

Slide 14

What is invigorate rate? Another element in a monitor’s quality Also called vertical recurrence or vertical output rate The rate that a screen redraws pictures on the screen Measured by, which is the quantity of times each second the screen is redrawn Should be sufficiently quick to keep up a consistent, flash free picture An astounding screen will give an invigorate rate of no less than 75 hertz The picture on the screen redraws itself 75 times in a moment

Slide 15

What is a feature card ? Changes over advanced yield from the PC into a simple feature sign Sends the sign through a link to the screen Controls how the presentation gadget delivers the photo Also called an illustrations card or feature connector

Slide 16

How does feature head out from the processor to a CRT screen? Step 1 Step 1 Step 1 Step 1 Step 1 Step 1 Step 2 Step 2 Step 2 Step 2 Step 2 Step 3 Step 3 Step 3 Step 3 Step 4 Step 4 Step 4 Step 5 Step 5 Step 6 Step 1: The processor sends advanced feature information to the feature card. Step 2: The feature card’s advanced to-simple converter (DAC) changes over the computerized feature information to a simple sign. Step 3: The simple sign is sent through a link to the CRT screen. Step 4: The CRT screen isolates the simple sign into red, green, and blue signs. Step 5: Electron weapons shoot the three shading signs to the front of the CRT. Step 6: A picture shows on the screen when the electrons hit phosphor dabs on the screen\'s back.

Slide 17

What models exist for feature cards? The Digital Video Interface (DVI) is another advanced interface that gives associations with both CRT and LCD screens

Slide 18

Bit profundity The quantity of bits a feature card uses to store data about every pixel Also called the shading profundity Determines the quantity of hues a feature card can show The more prominent the quantity of bits, the better the subsequent picture 2 8 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 = 256 hues 8-bit feature card (8-bit shading) Uses 8 bits to store data about every pixel Can show 256 unique hues 24-bit feature card Uses 24 bits to store data about every pixel Can show 16.7 million hues 2 24 = 16.7 million hues

Slide 19

What are different feature guidelines? The Video Electronics Standards Association (VESA) creates feature measures

Slide 20

What is required for a screen to show pictures characterized by a feature standard? The screen must backing the same feature standard The feature card must be fit for conveying suitable signs to the screen Both the feature card and the screen must backing the feature standard to create the craved determination and number of hues The feature card must have enough memory to produce the determination and number of hues you need to show

Slide 21

What are different feature card arrangements?

Slide 22

What is electromagnetic radiation (EMR)? An attractive field that goes at the rate of light A little sum is created by all CRT screens All astounding CRT screens conform to MPR II principles An arrangement of benchmarks that characterizes worthy levels of EMR for a screen Sit at arm’s length from the CRT EMR is most prominent on the sides and back of the CRT screen LCD screens don\'t represent this danger

Slide 23

What is a printer? A yield gadget that creates content and illustrations on a physical medium, for example, paper or straightforwardness film A printed copy, or printout, exists physically Two introductions picture introduction scene introduction

Slide 24

What is an effect printer? Structures characters and representation on a bit of paper by striking a system against an ink strip that physically contacts the paper Generally are uproarious on account of this striking movement Ideal for printing multipart shapes in light of the fact that they effectively can print through numerous layers of paper Can withstand dusty situations, vibrations, and compelling temperatures

Slide 25

What is a speck grid printer? An effect printer that delivers printed pictures when modest wire pins on a print head instrument strike an inked lace Most utilize nonstop shape paper, in which every sheet of paper is joined together The pages have openings at the edges to help nourish the paper through the printer Continuous-structure paper

Slide 26

When the strip presses against the paper, it makes spots that frame characters and representation The print head system can contain 9 to 24 sticks A higher number of pins means the printer prints more dabs per character, which brings about higher print quality How does a dab grid printer work?

Slide 27

What is a line printer? A rapid effect printer that prints a whole line at once The velocity is measured by the quantity of lines every moment (lpm) it can print

Slide 28

What is a non-affect printer? Structures characters and representation on a bit of paper without really striking the paper Three normal sorts: ink-plane printers, laser printers, warm printers

Slide 29

What is an ink-plane printer? A kind of nonimpact printer that structures characters and representation by showering small drops of fluid ink onto a bit of paper The most famous sort of shading printer for utilization in the home

Slide 30

What is the determination of a printer? Likewise called sharpness and clarity Measured by the quantity of dabs per inch ( dpi ) a printer can yield 300 dpi 600 dpi 1,200 dpi

Slide 31

What is a print cartridge? The print head system contains an ink-filled print cartridge Each cartridge has fifty to a few hundred little ink openings, or spouts Cartridges as a rule cost from $20 to $40 per cartridge

Slide 32

What is a laser printer? A rapid, superb nonimpact printer Can print content and illustrations in great determination, going from 600 to 1,200 dpi Typically costs more than ink-plane printers, yet are much speedier

Slide 33

What is a warm printer? Produces pictures by pushing electrically warmed pins against warmth touchy paper

Slide 34

What is a plotter? A modern printer used to create amazing drawings Uses a column of charged wires (called styli) to draw an electrostatic example on uniquely covered paper and after that circuits toner to the example

Slide 35

What is a substantial configuration printer? Works like an ink-plane printer, however on a much bigger scale Creates photograph sensible quality shading prints Used by visual craftsmen

Slide 36

A segment of a PC that delivers music, discourse, or different sounds, for example, beeps Two usually utilized sound yield gadgets are speakers and headsets Speakers and Headsets

Slide 37

What sorts of speakers are accessible? Most PCs have a little interior speaker that as a rule yields just low-quality sound speakers woofer Many clients add complex stereo speakers to produce

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