graphics. Are hard drives essential? If it is how many hard drives do we need to save our precious work? What is hardware? Well hardware is somewhere you can save your work. Sometimes it’s better to have two hard drives. However a hard drive which has stopped rotates at standard hard drives rotate at 5400 RPM. However at standard 7200 is something that allows you save your work and also retrieve your work. Now the faster the hard drives rotates the faster the files will get to the hard drive and also
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172-pin MicroDIMM DDR 144-pin SoDimm 8. Which type is used in laptops? 144-pin SODIMM 9. Discuss the geometry of hard drives. The Geometry of hard drive is organization of data on Platters. Five numerical values that describe Heads, Cylinders, Sector per track, Write Precmpensation, Landing Zone. 10. How many drives can be attached to one PATA cable? 2 Drives 11. How are they identified? IDE or SATA. 12. Define UDMA. The UDMA interface was the fastest method
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30Chapter 7 major topics: -Keyboards- Input device that contains keys you press to enter data and information into a computer or mobile device -Pointing devices -Mouse- fits under palm of your hand comfortably -as you move the mouse, the pointer on the screen moves with it -Touchpad- small, flat, rectangular pointing device - sensitive to pressure and motion -move finger on the touchpad in direction you want
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managing their journals and accounts. * Easy to access data. * This software helps in managing employees database. * Billing system is provided. Hardware and software requirements Hardware Requirements 1. Processor: I 3 2. Hard disk capacity : 500 GB 3. RAM : 4 GB Software Requirements 1. Operating system : windows 7 2. Front End : visual Basic 2013 3. Back End : MY
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Education (0) Log In Order Status Get a Quote Home & Home Office ------------------------------------------------- Top of Form * * * Bottom of Form * computers & tablets * tvs & electronics * hard drives & storage * accessories * special offers * support Toshiba recommends Windows. Computers & Tablets » Laptops » Satellite » M640 » Share on google_follow Share on facebook Share on twitter Share on email More Sharing Services
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Capacity: 4 TB | Rack-mount or Standalone: Standalone | Hard Disk Configuration: Fixed Single | Network Medium: Wired | External USB Hard Disk Expansion: Yes | Connection Type: USB 3.0, Ethernet | UPnP Capable: Yes | Printer Server: No | Media Server: Yes | Remote Access: Yes | Wired Network Speed: 10/100/1000 | * Pros Incredible Read/Write speeds. Runs quiet and cool. Stylish design. Easy remote access to data on the drive. * Cons Limited functionality in remote access interface
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COMPUTER EDUCATION YEAR 11 2014 Technology and Employment Skills Training Ministry of Education, Fiji. 28th November 2013 Year 11 Computer Education 1 Preface This text book has been written to cater for the new Year 11 Computer Education syllabus trialed in Fiji secondary school for the year 2014. It is a new text book and the first of its kind to be written locally. It is hoped that this book will be useful in implementing the syllabus but it should be understood that it is not
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viruses of many different kinds and severely slow down. However, by taking the right steps, someone can improve the performance of there system. To start with, the user can defrag there system which basically means cleaning out the hard drive. The user analyzes the hard drives programs that could be causing errors or bugs and deletes them so that the system can performe at its greatest potential. Also, the user can check his system for hardware and software compatibility. If the user finds a compatibility
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Audio/Modem riser card –Sound cards -network cards –TV tuner cards -modems -host adapters (eg. SCSI and RAID controllers -POST cards -BIOS expansion ROM cards -disk controller cards –Interface adapters –RAM disks –solid-state drives –security device cards –radio tuner cards –hard disk cards 2. - IRQ 0 - system timer IRQ 1 - keyboard controller IRQ 2 - cascaded signals from IRQ's 8-15 (any devices configured to use IRQ 2 will actually be using IRQ 9) IRQ 3 - serial port controller for serial port
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Intro to Information Tech Chapter 2 Computers are data processing devices * Performs four major functions * Input: Gathers data, allows users to enter data * Process: Manipulates, calculates, or organizes data into information * Output: Displays data and information for user * Storage: Saves data and information for later use * Data: representation of a fact, figure, or idea * Information: data that has been organized or presented in a meaningful fashion
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