The hard disk is the main storage device in your computer. It is a bit like a filing cabinet: all of your data files and applications software are stored on it. The hard disk contains a number of metal platters which have been coated with a special magnetic material. The data is stored in this magnetic material. Thus‚ the hard disk is known as a magnetic storage device. In order to access the data‚ the platters spin many thousands of times a second and a magnetic read and write head floats just
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ITP 120 Section 002W Spring 2014 Homework Assignment 1 Due: January 22‚ 2014 or January 29‚ 2014 (your choice) Guidelines: Turn in your homework (both the .java & .class files) and hardcopy source program printouts and USB flash drive. Suggestion: Use Notepad or Notepad++ for your text editor. Be sure to use proper naming conventions such as: EX1_10Wilson.java and EX1_11Wilson.java (1) Complete these Chapter 1 Programming Exercises on page 32 1.10 (Average
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On a desk in a college dorm room‚ most have useful things. Boxes‚ notebooks‚ and lamps‚ all of which are normally there. Jimmy Potters‚ a sophomore student at Marshall College‚ has massive amount of different things on his desk. Some items have “Top Secret” written on them. Jimmy is sitting down at his desk while the sun is ready to set. People outside his window are playing bean bag toss set about 25 feet apart. Right before he looks at his desk‚ Jimmy suddenly looks at the envelope stating “Top
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Introduction Normally risk is the chance that a threat will change into a disaster. Vulnerability and threat are not dangerous‚ taken separately. But if they come together they become a risk‚ in other words the probability that a disaster will happen. Nevertheless risks can be reduced or managed. If we are careful about how we treat the environment and if we are aware of our weaknesses and vulnerabilities to existing hazards‚ then we can take measures to make sure that hazards do not turn into
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EMC® VMAX3™ Family with HYPERMAX OS VMAX 100K‚ VMAX 200K‚ VMAX 400K Version 4.0 Product Guide Copyright © 2014-2015 EMC Corporation. All rights reserved. Published in USA. Published June‚ 2015 EMC believes the information in this publication is accurate as of its publication date. The information is subject to change without notice. The information in this publication is provided as is. EMC Corporation makes no representations or warranties of any kind with respect to the information in this publication
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Computer systems P1‚ P2 & M1 By James Butterfield NOTE: THIS WAS PRODUCED IN THE UK PLEASE CORRECT SPELLING IF BEING USED IN USA THESE SHOULD ONLY BE USED AS NOTES TO BE PUT INTO YOUR OWN WORDS FOR THE SAFETY OF YOUR GRADE P1 Motherboard The motherboard connects all devices and allows them to communicate with one another using various different interfaces as if it’s the brain of the computer. The motherboard has a chipset which means that only certain hardware that can be connected
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that grades multiple question tests. Most public schools have these machines 1995- The Internet Now students can get onto websites to help them learn or look up resources with school. They can also store their information on CD’s 2000- USB Flash drives allow students and teachers to store any important information that they need and they can plug into virtually any computer so the info is always there 1985- The Graphing calculator. Made more advanced problems easier. It could graph equations
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DIGITAL FORENSIC Dr. Rakish DIGITAL FORENSIC Digital Forensic Science (DFS): “The use of scientifically derived and proven methods toward the preservation‚ collection‚ validation‚ identification‚ analysis‚ interpretation‚ documentation and presentation of digital evidence derived from digital sources for the purpose of facilitating or furthering the reconstruction of events found to be criminal‚ or helping to anticipate unauthorized actions shown to be disruptive to planned operations.” Course
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Unit 6. Problem Set 1. Unit 6 Problems 1. Which of the following service priority guidelines are not accurate? a. Network-wide problems take precedence over workgroup or departmental problems. b. System-wide problems take precedence over application problems. c. Shared resources take precedence over individual resources. d. You should rate departmental issues according to how the issues affect senior management. 2. Place these troubleshooting steps in the correct order‚ using the procedure
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Bootable media Bootable media is physical media (CD‚ DVD‚ USB flash drive or other removable media supported by a machine BIOS as a boot device) that boots on any PC-compatible machine and enables you to run Acronis Backup & Recovery 11.5 Agent either in a Linux-based environment or Windows Preinstallation Environment (WinPE)‚ without the help of an operating system. Bootable media is most often used to: * recover an operating system that cannot start * access and back up the data that
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