information communication, to site a few. The need to secure and protect the computer comes to be of great importance. Make the computer safe from what? * From hackers * Viruses, internet worms. * Corrupt registry, pc errors * Crashing of hard drive, operating system failure * Unauthorized users, spies * Online threats * Internet scams * Protection against pornographic material * Physical damage WAYS TO MAKE THE COMPUTER SAFE 1. FIREWALL: Because the internet
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understanding of theories related to DOS, computer architecture, GUI and project planning • Wire accordingly for the installation of property management network systems • Troubleshoot and replace faulty hardware including disk drives, network cards, hard drives and peripherals • Utilize Microsoft Office and Internet applications including Word, Excel, PowerPoint, Access, Internet Explorer, Outlook 2000 and XP • Work with and understand DOS and Linux fundamentals • Experience building and maintaining
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filing and retrieving data Return Copyright © 2003 by Prentice Hall 7 Magnetic Disk Storage • Data represented as magnetized spots on surface of spinning disk – Spots on disk converted to electrical impulses • Primary types – Diskettes – Hard Disks Copyright © 2003 by Prentice Hall 8 Diskettes • Made of flexible Mylar and coated with iron oxide • Has protection of rigid plastic jacket • 3 ½” diskette holds 1.44 MB of data • High-capacity variations – Sony’s HiFD holds 200 MB
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1. Table of Computer Comparison. Computer | Model | RAM Amount | Hard Drive Size | Processor Speed | Price | Dell- Inspiration One (Desktop Computer) | IO 2020667BK | 4GB | 1TB | 2.8 GHz | $699.99 | Gateway Black(Desktop Computer) | SX2110G | 6 GB | 500GB | 1.48 GHz | $398.00 | Toshiba(Laptop Computer) | L55-A5284 | 8 GB | 750GB | 1.8 GHz | $699.99 | HP- Pavilion (Laptop Computer) | 17-e020dx | 4GB | 750GB | 2.1 GHz | $399.99 | 2. Choosing a Computer based on 3 different
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and ensures around the clock reliability. The server contains 2 (two) HP 500GB 3G SATA 7.2K rpm LFF (3.5-inch) Non-hot Plug Midline Hard Drives. It also can also support up to four LFF SATA pluggable hard disks and up to 8 GB of RAM. The SATA hard drive portfolio is categorized into two categories; Entry (ETY) and Midline (MDL) hard drives. Entry and Midline SATA hard drives provide the best price advantage for lower workload
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their differences in hard drive space, RAM, and processor speed. Next is a summary of three professions and what type of computer would be best for their line of work. Computer Shopper Type of Computer Hard Drive Memory CPU Price Acer Aspire Pentium All-In-One Touchscreen | 1TB Hard Drive | 4GB RAM | Pentium21270U1.90GHz | $649.99 | HP Business Desktop Pro | 500GB Hard Drive | 2GB RAM | Pentium G860 3GHz | $469.99 | MSI G270 Gaming Notebook | 500GB Hard Drive | 12GB RAM | Intel
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decisions (Hard Rock Cafe) The success of Hard Rock Café was to a certain extent determined by the operations management decisions. Let us analyze each of 10 operations management decisions of the Hard Rock networks of cafes. 1. Location The managers of the café are very precise in determining the location of each new café (restaurant, casino, museum) etc. They choose the state, city and even street or corner with regard to customer preferences (Johnston, 2008). Governance of Hard Rock Café believes
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storage for music, school assignments, pictures, games, and many more. Keeping all this information available instantly requires some sort of storage device of platform. Flash drives, hard drives, and cloud storage are some of the most well know storage alternatives that are used. Due to advances in technology the usage of hard drives and flash drives has diminished because of the growing development and improvement of the cloud storage system. The usage of storage systems has been rapidly growing and has
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everyone here as each of you own or at least have utilized a computer. And in every functioning computer there is the data retaining device called a hard disk drive. What is a (traditional) hard drive which is noted as a HDD? • Hard disk drives are a storage type of device which up until recently, all computers have had a mechanical drive. This type of hard disk drive has a motor which turns magnetized platters of metal. • The issue with today’s files is that they are getting very very large in size
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Chapter 11 Worksheet 1. What information does a technician need to obtain from a customer in order to do effective troubleshooting? The technician must learn the details of the problem from the customer. The technician should get contact information, a description of the problem, and details of any recent changes. 2. What is a closed-ended question? Give an example. Closed-ended questions focus on getting a specific piece of information. The customer should be able to respond with “yes”
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