...si . Tipos de Monitores: *MDA . Monocrom Dispaly Adapter .Monitores monocromáticos (solo ofrecían Textos) . Características: .Resolución 720_350 Pixeles .Soporte de Texto monocromático .No soporta gráficos ni colores. .La tarjeta gráfica cuenta con una memoria de video de 4kb .Soporta subrayado, negritas, cursiva, normal, invisibilidad para textos. Monitor CGA Color Graphics Adapter Fueron comercializados a partir de 1981 Cuando se desarrolla la primera tarjeta gráfica. Caracteristicas: .Resolución 160_200, 320x200, 640x200 pixeles .Soporte de gráfico a color .Diseñado principalmente para juego de computadoras . La tarjeta gráfica contenía 16kb de memoria de video *EGA .Enhanced Graphics Adapter Creado en 1984, incorporando una mayor amplitud de Colores y resolución. Características .Resolución 640_350 pixeles .Soporte para 16 colores . 64kb de memoria de video *VGA . Video Graphics Array Lanzado en 1987, se incorporan señales analógicas Características: . Soporte de 720x400 pixeles en modo texto . Soporte de 640x480 pixeles en modo gráfico con 16 colores . Soporte de 320x200 pixeles en modo gráfico con 256 colores . Tarjeta estándar 256kb de memoria de video *SVGA . Super...
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...Makeba Dower Computer Structure and Logic Port Expander . By, definition on Wikipedia.com a port expander is considered a magician because it can be any device that exists or onboard port becomes two or more. It dwells inside and outside the pc allowing more than one device to connect to a single port a computer. There are two basic types internal and external; the internal is usually on the motherboard that is seen on the expansion plate of multiple ports, an external device plugs into the existing port and then has multiple places to connect. When not part of a computer system, these devices are commonly known as splitters. Types of ports that are available on expander hardware: USB, Ethernet, firewire,DB-25,Serial,VGA,DVI,SCSI,Audio,Video,Microphone,RS-422,SATA,SAS,SSD,Modbus Serial. SAS(Statistical Analysis System; not to be confused with SAP) is a software suite developed by SAS Institute for advanced analytics business intelligence, data management, and predictive analytics, RS-422 is a technical standard originated by Electronic Industries Alliances that specifies electrical characteristics of a digital signaling circuit. Differential signaling can transmit data at rates as high as 10Mb/s or may be sent on cables as longs as 15meters. SATA is the faster serial version of parallel ATA (PATA) interface. Both SATA and PATA are integrated drive electronics, which means the controller is in the drive, and only a simple circuit is required on the motherboard. USB is an...
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...There are multiple types of Port Expanders including, but not limited to USB Expanders, HDMI Expanders, FireWire Expanders, and 15 Pin VGA Expanders. Port Expanders are used for the benefit of having multiple ports instead of being limited to only two or three. A Port Expander has Advantages, and disadvantages that a lot of people are not aware of for example, a advantage would be that you can connect multiple devices to benefit your need at the time, and the situation you are in. A disadvantage on the other hand is if you have too many ports plugged in at once your computer can start to run at a slower speed then you are accustomed to, and hinder your performance. Below are some pictures of the various ports. USB Port Expander HDMI Port Expander 15 Pin VGA Port Expander FireWire Port Expander There are also two basic types of port expanders, there is Internal which is not seen due to the fact that is inside of the motherboard, and the only part that you can see is the Expansion Plate, and that is where you can connect to only two or three USB ports. The external is when you connect the port expander, and get multiple ports that you can connect too. The big question with port expanders that a lot of people ask is that are there specific port expanders that you need to buy for your type of computer? And the answer is no port expanders are generic, and can be used for any type of computer you...
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...Port Expander A port expander essentially allows one to become two. What I mean by that is it allows more than one device to connect to a single port. Expanders are equivalent to splitters or extension cords in everyday life. They are usually inside the computer on the motherboard, with the only visible part of it being the extension plate showing multiple ports. Some example of the type of ports that we’ve covered and that I’m familiar with are: Ethernet Port Firewire Port Serial Port VGA Port Audio/Video Ports SATA Port DVI Port USB Port DB-25 Port Microphone Port Port expanders are pretty generic, meaning that they’re compatible for almost any PC. There is not a specific expander made for the numerous number of computer brands on the market today. The advantages and disadvantages sort of go together when talking about port expanders. They do allow you to connect more devices at one time but it also slows those devices down. Depending if the port has a 3GBps or 6GBps, all the devices had to share that speed, rather than being used individually and using all of the particular speed for one device. In most cases, buying port expanders are more convenient than trying to find a computer that comes with that many ports for a decent price. The only true downside you could run into would be the amount of power you have available on your computer. There are only so many ports you can use at one time before you overload your computer. Once it overloads...
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...A port expander essentially allows one to become two. What I mean by that is it allows more than one device to connect to a single port. Expanders are equivalent to splitters or extension cords in everyday life. They are usually inside the computer on the motherboard, with the only visible part of it being the extension plate showing multiple ports. Some example of the type of ports that we’ve covered and that I’m familiar with are: Ethernet Port Firewire Port Serial Port VGA Port Audio/Video Ports SATA Port DVI Port USB Port DB-25 Port Microphone Port Port expanders are pretty generic, meaning that they’re compatible for almost any PC. There is not a specific expander made for the numerous number of computer brands on the market today. The advantages and disadvantages sort of go together when talking about port expanders. They do allow you to connect more devices at one time but it also slows those devices down. Depending if the port has a 3GBps or 6GBps, all the devices had to share that speed, rather than being used individually and using all of the particular speed for one device. In most cases, buying port expanders are more convenient than trying to find a computer that comes with that many ports for a decent price. The only true downside you could run into would be the amount of power you have available on your computer. There are only so many ports you can use at one time before you overload your computer. Once it overloads, it will...
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...Martin Allan Diez Business Development Manager Dell Global B.V. Dell Client Solutions DELL RETAIL SOLUTIONS OVERVIEW Dell Optiplex 390 Small Form Factor POS Dell Optiplex 790 Small Form Factor POS Dell Optiplex 990 Small Form Factor POS Optiplex XE USFF Dell Switches Dell PowerEdge Servers Dell NB & WS MD1000i 2 PS Series Dell/ EMC DD Dell Monochrome and Colour Printers Connected Classroom (CC) in Context 1. RM VerTable with Dell Interactive Projector (S500wi) 2. Small podium style table for teacher notebook (XPS) Promethean Interactive Whiteboard with Dell Wireless Projector (S300w) 1. Small round table for 4 2. Student NB configurations: • Latitude 2120 for K-12 (black/red/blue) x3 • Vostro for Higher Ed x2 Lexmark Education Station 16 U 1U 1U 1U 2 1 1 1 U U U U LCD Monitor Keyboard Tray Switch Router Server Storage UPS Scenarios • Teacher delivering classroom instruction. • Teacher delivering a test. • Teacher increasing collaboration in a classroom. • Students demonstrating their understanding of a topic. • Teacher engaging and interacting with students during a lesson. • • 3 Confidential All devices and computing platforms are connected via WLAN (802.11 b/g/n) and LAN (10M/100M/1G). Server – to host Edustation management software, Adobe digital school curriculum, MS office, LanSchool Latitude™ ST Slate Tablet • • • • • • • • • • • • • Intel® Atom® Z670 1.5 GHz Processor 2GB DDR2 SDRAM Up to...
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...Altera DE0 Board CONTENTS Chapter 1 DE0 Package.....................................................................................................................1 1.1 1.2 Package Contents .................................................................................................................1 The DE0 Board Assembly....................................................................................................2 Getting Help.........................................................................................................................2 Chapter 2 Altera DE0 Board.............................................................................................................4 2.1 2.2 2.3 Layout and Components ......................................................................................................4 Block Diagram of the DE0 Board........................................................................................5 Power-up the DE0 Board .....................................................................................................8 Chapter 3 DE0 Control Panel .........................................................................................................10 3.1 3.2 3.3 3.4 3.5 3.6 3.7 Control Panel Setup ...........................................................................................................10 Controlling the LEDs and 7-Segment Displays.........................................
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...Socket for the microprocessor * The Chipset * The Basic Input/Output System chip * The Real Time Chip Clock * Peripheral Component Interconnect (PCI) * Accelerated Graphics Port (AGP) * Integrated Drive Electronics (IDE) * Universal Serial Bus or FireWire * Memory slots * Redundant Array of Independent Discs (RAID) * PCI Express * Sockets (Pin Grid Array (PGA) & Land Grid Array (LGA) * Bus and bus speed * Memory and other features The following is a list of terms (with their definitions) presented in the article. * Form Factors; They are the shape or layout of a motherboard. * Chipset; It is the “glue” that connects the processor to the rest of the motherboard. * Basic Input/Output System; B.I.O.S. Controls the basic functions of the computer. * Real Time Chip Clock; A battery operated chip that maintains basic settings & system time. * Peripheral Component Interconnect (PCI); Connections for video, sound and video capture cards as well as network cards. * Accelerated Graphics Port (AGP); Dedicated port for video cards. * Integrated Drive Electronics (IDE); Interfaces for the hard drives. * Universal Serial Bus or FireWire; Are external peripherals. * Memory slots; Slots that hold memory. * Redundant Array of Independent...
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...PENIEL INTEGRATED CHRISTIAN ACADEMY OF RIZAL, INC. COMPUTER CURRICULUM MAP GRADE 8 S.Y 2016-2017 FIRST QUARTER | SECOND QUARTER | THIRD QUARTER | FOURTH QUARTER | BASIC WEB CONCEPTS * Web Design Terminology * History of the Internet * History of the World Wide Web * Accessing the Web * Web Browsers * Web Browsers Elements * Kinds of the Web Browsers * Basic Web Design Principles * Essentials Elements of the Web Contents * Planning Your Web SiteINTRODUCTION TO HTML * What is HTML? * Exploring HTML Text Editors * What is New in HTML5? * Basic Differences between HTML4 and HTML5? * Browser Support for HTML5 * Writing HTML Files * Starting HTML with Notepad * The Notepad Window * What is DocType? * What is Meta? * Attributes for <meta> * Viewing HTML Code in a BrowserTAGS AND ATTRIBUTES * What is Tag? * Structure of Tag * Container and Empty Tags * HTML Tags * New Structural Tags in HTML5 * New Media Elements in HTML5 * New Canvas and Form Elements in HTML5 * Removed Elements * What are Attributes * Common Attributes * Outline Algorithm * Basic Page StructureHEAD AND BODY TAGS * What are Head Tags? * What are Body Tags? * Attributes for <body> * What are Headings? * Attributes for <h1> to <h6> * Grouping HeadingsCREATING AN HTML DOCUMENT * Creating an HTML Document * Saving an HTML Document * Viewing an HTML Page * Using Header * Using Navigation * Creating...
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...The Professor Messer video Input/output Interfaces ranging from Audio ports, Video ports, USB ports and the Serial port. In summary the video starts with talking about the Audio ports that are 3 and a half millimeter TRS plugs that have different colors that define them. However, these colors are not standard so it advices that we double check just to make sure the right plug is put in the right port. The Video ports follow next in the video. With these we look at the Analog type which had the VGA (Video Graphic Array) port also known as the DE-15. This one has been here forever. It’s a 15 pin connector with DE size. With the Video ports we also look at the Digital ports which include the DVI (Digital Video Interface). This one is able to support a lot of the video format both digital and analog. Video ports also include the HDMI port (High Definition Multimedia Interface). This one is the latest and is always digital. It’s able to support digital and to send audio as well. Most machines produced these days have this port. USB (Universal Serial Bus) are the other ports talked about. These are very common and may look similar at times but support different speeds. * USB 1.0 is the low speed interface, not common anymore but ran at 1 and half megabits per second. * USB 1.1 is known as the full speed USB port that runs at 12 megabits per second. * USB 2.0 is very common with a lot of machines today, it runs at a speed of 480 megabits per second and can used for...
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... Dell Inspiron All-In-One I3043-5001BLK | 4 GB | 500 GB | 2.66 GHz | $509.99 | Intel Pentium | For someone who is in the industry of making movies they will need a computer that offers the best graphics system, a large amount of memory, and a few other things to make high quality pictures. These type of computers are engineered for performance, often with Intel Core i7 processors offering high-performance speed and cores, video acceleration from a professional-grade GPU, integrated high-performance hard drives, and more attention to system integration issues like heat dissipation. For complex layered projects, you then can add a fast external disk drive like a RAID (Redundant Array of Independent Disks) storage array to provide the necessary bandwidth for processing multitudes of files. Products like Adobe Premiere Pro CS5.5, Apple Final Cut Pro X, and Sony Vegas Pro 10 typically recommend at least a 2 GHz multi-core processor (e.g., Intel Core 2 Duo), 2 to 4 GB of RAM, a GPU-accelerated graphics card like the NVIDIA GeForce with at least 256 MB of internal memory, and a 7200 RPM hard drive for editing compressed video formats or RAID 0 for uncompressed. The key trade-offs for configuring your new video editing computer are the processor for doing the heavy lifting, the graphics accelerator (GPU) for speeding effects, local memory for working directly on sequences, and the disk drive for access to all the media files (2012). In the profession of an author you have...
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...CompTIA A+ Certification Exam Objectives EXAM NUMBER: 220-901 About the Exam Candidates are encouraged to use this document to help prepare for CompTIA A+ 220-901. In order to receive the CompTIA A+ certification, you must pass two exams: 220-901 and 220-902. CompTIA A+ 220-901 measures the necessary skills for an entry-level IT professional. Successful candidates will have the knowledge required to: • Assemble components based on customer requirements • Install, configure and maintain devices, PCs and software for end users • Understand the basics of networking and security/forensics • Properly and safely diagnose, resolve and document common hardware and software issues • Apply troubleshooting skills • Provide appropriate customer support • Understand the basics of virtualization, desktop imaging and deployment These content examples are meant to clarify the test objectives and should not be construed as a comprehensive listing of all the content of this examination. EXAM ACCREDITATION CompTIA A+ is accredited by ANSI to show compliance with the ISO 17024 Standard and, as such, undergoes regular reviews and updates to the exam objectives. EXAM DEVELOPMENT CompTIA exams result from subject matter expert workshops and industry-wide survey results regarding the skills and knowledge required of an entry-level IT professional. CompTIA AUTHORIZED MATERIALS USE POLICY CompTIA Certifications, LLC is not affiliated with and does not authorize, endorse or condone...
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...A peripheral is a piece of computer hardware that is added to a host computer, i.e any hardware except the computer, in order to expand its abilities. More specifically, the term is used to describe those devices that are optional in nature, as opposed to hardware that is either demanded or always required in principle. The term also tends to be applied to devices that are hooked up externally, typically through some form of computer bus like USB. Typical examples include joysticks, printers and scanners. Devices such as monitors and disk drives are not considered peripherals when they are not truly optional. Some people do not consider internal devices such as video capture cards to be peripherals because they are added inside the computer case; for them, the term peripherals is reserved exclusively for devices that are hooked up externally to the computer. It is debatable however whether PCMCIA cards qualify as peripherals under this restrictive definition, because some of them go fully inside the laptop, while some, like WiFi cards, have external appendages. Due to these considerations, the term has somewhat fallen out of modern usage; it was mainly used in the early days of the home computer boom to refer to things like floppy disk drives and modems. Today most devices are integrated inside the computer's case, and external devices typically function on their own such as mp3 players and cell phones. The term is different from computer accessories: Computer peripheral has...
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...and the B-BIOS chip is the Backup BIOS chip, which is used to rewrite the M-BIOS chip if it becomes corrupted. LGA Stands for Land grid array It works a a few processors such as the Intel Core i7,i3,i5 Xeon, Pentium, Celeron. The purpose of the LGA 1156 Is to connect a processor to the motherboard. The Intel H55 Chipset utilizes the 1st gen. Intel i core series CPUs integrated graphics capability. The Giga byte GA-H55M-UD2H is great for charging Apple devices with by turning it on and off, having 3x’s the power for USB for great USB usage. It also has an easy BIOS setting as well as 2 PCI-E 2.0x 16 graphics interface with ATI Cross Fire X support for graphics performance. The AMD 770 Northbridge chipset is used with the Phenom Series made by ATI. This is used for performance for the graphics. The AMD SB710 Southbridge chipset is a high-performance embedded platform solution that packs HyperTransport™ 3.0 Technology, 1 PCI Express® Generation 2, DirectX® 10 and high definition hardware video decode into a solution targeted at high end embedded client applications. It is for use with Embedded AMD Athlon single and dual-core processors from 8W to 35W. Also it is designed to also be compatible with quad-core AMD Phenom processors. It has up to 128MB DDR3 dedicated frame buffer (sideport memory) for optimizations in power savings and video decoding. Used for operating system support for Windows Vista, Windows XP and XPe and Linux. The Socket AM3 Connector is compatible with the...
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...A power supply is an electronic device that supplies electric energy to an electrical load. The primary function of a power supply is to convert one form of electrical energy to another and, as a result, power supplies are sometimes referred to as electric power converters. Some power supplies are discrete, stand-alone devices, whereas others are built into larger devices along with their loads. Examples of the latter include power supplies found in desktop computers and consumer electronics devices. A CD-ROM /ˌsiːˌdiːˈrɒm/ is a pre-pressed optical compact disc which contains data. The name is an acronym which stands for "Compact Disc Read-Only Memory". Computers can read CD-ROMs, but cannot write on the CD-ROM's which are not writable or erasable. A network switch (sometimes known as a switching hub) is a computer networking device that is used to connect devices together on a computer network by performing a form of packet switching. A network switch is considered more advanced than a hub because a switch will only send a message to the device that needs or requests it, rather than broadcasting the same message out of each of its ports. A network switch is a multi-port network bridge that processes and forwards data at the data link layer(layer 2) of the OSI model. Some network switches have additional features, including the ability to route packets; these switches are commonly known as layer-3 or multilayer switches. Switches exist for various types of networks including Fibre...
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