Printers Advantage/disadvantage
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This document discusses different types of printers, their advantages, and disadvantages. It covers impact printers like drum printers, line printers, and dot matrix printers. It also discusses non-impact printers such as laser printers and inkjet printers. For each type of printer, it provides 2-4 advantages and disadvantages. For example, it notes that drum printers are faster than other printers but can take an hour to produce a print depending on size. Laser printers provide high quality prints but are costly, while inkjet printers have lower costs but cartridges can exceed the machine cost. The document provides a detailed comparison of several printer types.
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Impact printers work by physically striking an ink ribbon to transfer characters to paper while non-impact printers like inkjet and laser printers avoid physical contact. Dot matrix printers use rows of pins to form characters as ink is transferred to paper. Laser printers use toner powder and heat to fuse characters onto paper at high speeds. The type of printer chosen depends on factors such as output volume, quality needs, location, and whether color or copies are required.
Dot matrix printer
Dot matrix printing uses a print head that moves back-and-forth to strike pins against an inked ribbon, creating dots which form characters and graphics on paper. It is an impact printer commonly used in banks, stores, and for personal use due to its ability to produce carbon copies, low printing costs, reliability, and durability, though it provides lower print quality and speed than other methods and is noisy.
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Prepared for class presentation. Introduction to printers, with general descriptions and various types of it.
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In computing, a printer is a peripheral device which makes a persistent human-readable representation of graphics or text on paper or similar physical media.[1] The first computer printer design was a mechanically driven apparatus by Charles Babbage for his difference engine in the 19th century; his mechanical printer design was not built until 2000.[2] The first electronic printer was the EP-101, invented by Japanese company Epson and released in 1968.[3][4] The first commercial printers generally used mechanisms from electric typewriters and Teletype machines. The demand for higher speed led to the development of new systems specifically for computer use. In the 1980s were daisy wheel systems similar to typewriters, line printers that produced similar output but at much higher speed, and dot matrix systems that could mix text and graphics but produced relatively low-quality output. The plotter was used for those requiring high quality line art like blueprints.
Printer and its types
There are two main types of printers: impact printers and non-impact printers. Impact printers use mechanisms like pins or hammers that physically strike the paper, and include dot matrix, daisy wheel, line, drum, and chain printers. Non-impact printers do not physically strike the paper and include inkjet printers that spray ink and laser printers that use toner and electricity to form images.
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The document discusses different types of computer printers. It explains that printers are output devices that provide a hard copy of data. It describes impact printers, such as dot matrix and daisy wheel printers, which physically strike an ink ribbon to print, and non-impact printers like inkjet and laser printers which print without touching the paper. It provides details on how various impact and non-impact printers work.
computer fundamental
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I am ajit yadav please see my ms powerpoint presentation 2007 & comment my ppt 'Microsoft Office 2007 (codenamed Office 12)[4] is a version of Microsoft Office, a family of office suites and productivity software for Windows, developed and published by Microsoft. It was released to volume license customers on November 30, 2006[5] and to retail customers on January 30, 2007, the same respective release dates of Windows Vista. It was preceded by Office 2003 and succeeded by Office 2010.
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Impact printers work by physically striking an ink ribbon to transfer characters to paper while non-impact printers like inkjet and laser printers avoid physical contact. Dot matrix printers use rows of pins to form characters as ink is transferred to paper. Laser printers use toner powder and heat to fuse characters onto paper at high speeds. The type of printer chosen depends on factors such as output volume, quality needs, location, and whether color or copies are required.
Dot matrix printer
Dot matrix printing uses a print head that moves back-and-forth to strike pins against an inked ribbon, creating dots which form characters and graphics on paper. It is an impact printer commonly used in banks, stores, and for personal use due to its ability to produce carbon copies, low printing costs, reliability, and durability, though it provides lower print quality and speed than other methods and is noisy.
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Prepared for class presentation. Introduction to printers, with general descriptions and various types of it.
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In computing, a printer is a peripheral device which makes a persistent human-readable representation of graphics or text on paper or similar physical media.[1] The first computer printer design was a mechanically driven apparatus by Charles Babbage for his difference engine in the 19th century; his mechanical printer design was not built until 2000.[2] The first electronic printer was the EP-101, invented by Japanese company Epson and released in 1968.[3][4] The first commercial printers generally used mechanisms from electric typewriters and Teletype machines. The demand for higher speed led to the development of new systems specifically for computer use. In the 1980s were daisy wheel systems similar to typewriters, line printers that produced similar output but at much higher speed, and dot matrix systems that could mix text and graphics but produced relatively low-quality output. The plotter was used for those requiring high quality line art like blueprints.
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There are two main types of printers: impact printers and non-impact printers. Impact printers use mechanisms like pins or hammers that physically strike the paper, and include dot matrix, daisy wheel, line, drum, and chain printers. Non-impact printers do not physically strike the paper and include inkjet printers that spray ink and laser printers that use toner and electricity to form images.
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The document discusses different types of computer printers. It explains that printers are output devices that provide a hard copy of data. It describes impact printers, such as dot matrix and daisy wheel printers, which physically strike an ink ribbon to print, and non-impact printers like inkjet and laser printers which print without touching the paper. It provides details on how various impact and non-impact printers work.
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hi there,,,,,,!!!
I am ajit yadav please see my ms powerpoint presentation 2007 & comment my ppt 'Microsoft Office 2007 (codenamed Office 12)[4] is a version of Microsoft Office, a family of office suites and productivity software for Windows, developed and published by Microsoft. It was released to volume license customers on November 30, 2006[5] and to retail customers on January 30, 2007, the same respective release dates of Windows Vista. It was preceded by Office 2003 and succeeded by Office 2010.
Office 2007 introduced a new graphical user interface called the Fluent User Interface, which uses ribbons and an office start menu instead of menu bars and toolbars.[6] Office 2007 requires at Windows XP with Service Pack 2, Windows Server 2003 with Service Pack 1, or a later OS.[2] Office 2007 is the last version of Microsoft Office to support Windows XP Professional x64 Edition.
Office 2007 includes new applications and server-side tools, including Microsoft Groove, a collaboration and communication suite for smaller businesses, which was originally developed by Groove Networks before being acquired by Microsoft in 2005. Also included is Office SharePoint Server 2007, a major revision to the server platform for Office applications, which supports Excel Services, a client-server architecture for supporting Excel workbooks that are shared in real time between multiple machines, and are also viewable and editable through a web page.
With Microsoft FrontPage discontinued, Microsoft SharePoint Designer, which is aimed towards development of SharePoint portals, becomes part of the Office 2007 family. Its designer-oriented counterpart, Microsoft Expression Web, is targeted for general web development. However, neither application has been included in Office 2007 software suites.123
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This document discusses different types of hard copy devices including printers and plotters. It describes impact printers such as dot matrix and line printers that use print heads with pins or hammers to strike ink onto paper. Non-impact printers like laser and inkjet printers use laser beams or ink droplets to form images without striking. Plotters are used for technical drawings and include drum and flatbed models with movable pens. Graphics software can be general purpose or special purpose for tasks like painting, business, CAD.
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This document defines a printer as a peripheral that produces a physical representation of an electronic document. It discusses two categories of printers: impact and non-impact. Impact printers rely on forcibly impacting an ink ribbon against paper to print. Examples given are dot matrix, drum, daisy wheel, and chain printers. The document outlines the advantages of impact printers being inexpensive and energy efficient, and the disadvantages being noisy, low resolution, limited fonts, and poor graphics.
Output devices
An output device accepts data from a computer and translates it into a form suitable for the outside world. There are two main types of output: soft copy, which is temporary, and hard copy, which is permanent and printed onto paper or other material. Printers are commonly used today to produce hard copy output. Dot matrix printers print one character at a time using pins that strike an ink ribbon to form dots, while inkjet printers spray small ink drops to form characters and images at high resolution but slower speeds. Laser printers use a laser beam to fuse tiny ink particles onto paper for very high quality output.
Printers
There are two main types of printers: impact printers and non-impact printers. Impact printers work by striking an ink ribbon and include dot matrix and line printers, while non-impact printers like inkjet, laser, and thermal printers do not make physical contact and are generally faster and quieter. Line printers can print entire lines at once at speeds up to 3000 lines per minute but have low quality and can only use one font. Dot matrix printers print one line at a time at speeds up to 300 characters per second. Thermal printers use heated pins on special paper but produce low quality prints that fade quickly. Laser printers use laser beams and powdered ink to produce high quality graphics up to 1200 dpi. Inkjet printers use color
Computer Output Devices
Computer output devices include monitors, graphic plotters, and printers. Monitors display information and come in CRT and flat panel varieties. Printers produce hard copies and are either impact printers that use physical contact or non-impact printers like laser and inkjet that do not. Impact printers include dot matrix and line printers while non-impact printers offer faster speeds and higher quality output.
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The document discusses various types of computer output devices. It describes printers such as dot matrix, inkjet, and laser printers. It also mentions plotters, computer output microfilm, monitors, voice response systems, and projectors. It provides details on the functioning and use of different printers and how they produce hard and soft copy output.
Printers
There are several types of printers that are commonly used, each with their own advantages. Dot matrix printers are inexpensive but produce lower quality output and print slowly. Inkjet printers provide higher quality output at moderate speeds and costs. Laser printers are faster than other types and provide the highest quality but are also the most expensive. Multi-function printers combine printing, scanning, copying and faxing into a single device, saving space and costs compared to separate devices.
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This document provides an overview of different types of printers and plotters. It discusses the basic functions and workings of common printer types like inkjet printers, laser printers, and dot matrix printers. It also covers special printers like photo printers, portable printers, and dye sublimation printers. The document concludes by defining plotters and describing the three main types: drum plotters, flatbed plotters, and inkjet plotters.
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Printers convert electronic documents into physical form by transferring text and graphics onto paper. There are two main categories of printers: impact printers that use mechanisms like pins to strike ink onto paper, and non-impact printers that use other methods like inkjet or laser printing. When evaluating printers, considerations include image quality, speed, initial cost, and operating costs of supplies. Common printer types include dot matrix, inkjet, and laser printers that vary in performance and cost. Plotters are specialized printers used for vector graphics that work by moving pens across paper.
printer.pptx
This document discusses different types of printers and their uses. It begins by defining a printer as a device that transfers information from a computer to paper. It then explains that printers work by converting digital files into a language the printer understands and using dots to recreate the image or text. The document outlines the main types of printers as impact printers like dot matrix and daisy wheel, which print one character at a time, and non-impact printers like inkjet and laser, which are faster and can print graphics. It provides details on how each printer type works and common uses, such as inkjet printers being used for home printing and laser printers being favored for business use due to reliability.
Printers and its types
Printers are external hardware devices that take computer data and generate a hard copy. There are two main types: impact printers, which physically strike the paper, and non-impact printers, which create images without touching the paper. Dot-matrix printers are an older impact printer that forms images with an array of pins and is inexpensive but noisy with low print quality. Inkjet printers are popular non-impact printers that work by firing tiny droplets of ink and provide higher quality color output, while laser printers use a dry powder toner and an electrostatic process to produce very high quality black and white pages at a lower cost-per-page than inkjet printers.
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A wound is a break in the integrity of the skin or tissues, which may be associated with disruption of the structure and function.
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Chapter wise All Notes of First year Basic Civil Engineering.pptx
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Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
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- 8. THANK YOU