By : Anurag Dwivedi [[Lets Hack The Universe]] Note: Only For Eductional Propose…xD xD !! Legal Disclaimer Any proceedings and or activities related to the material contained within this volume are exclusively your liability. The misuse and mistreat of the information in this book can consequence in unlawful charges brought against the persons in question. The authors and review analyzers will not be held responsible in the event any unlawful charges brought against any individuals by misusing
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Chapter 22 and 23 Questions 1. Do you have a personal disaster recovery plan? What steps have you taken to protect information contained on your personal computer? a. Yes, I do have a personal disaster recovery plan for the majority of my electronics, as well as my documents, pictures, and music on my computer, although I am not sure how effective these plans may be as I have not encountered a disaster as of yet. I have an Apple MacBook, which allows my phone and computer to sync by plugging
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computersecurity Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. ____ 1. The term _____ refers to online or Internet-based illegal acts. |a. |malicious-logic program |c. |cybercrime | |b. |computer crime |d. |system failure | ____ 2. A _____ is a program that
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data as files, organizes files, tracks important file information, including locations Directory- Hierarchy of directories (folders and files) with the information stored that identifies and organizes files stored on media. Part of file system Hard Disk Drive- Device that stores files Input/Output- Process of adding bits into a computer and receiving the bits out of the computer. Keyboard Map- Information that matches the key that exists on a keyboard to some matching binary code so that the keyboard
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------------------------------------------------- University of Phoenix Material Appendix F - Central Processing Unit Worksheet The Central Processing Unit (CPU) is one of the most important parts of a computer system. It has a huge impact on the overall performance of any computer. If you have the opportunity, it is better to select the CPU before selecting the motherboard. Existing motherboards limit your choice of CPUs, forcing you to fit the CPU to the motherboard. If the performance
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With the introduction of computer accounting as an area of studying has outline it’s important because with two or three weeks of training, a computer program can prepare financial statement using computer application. Accounting is an important function in the business sector. It helps business to keep records of income and expenses that occurs to the day to day activity of the organization or business. Accounting involve in the preparation of general journal, spreadsheet, ledger sheet and
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I. Title. II. Series. HD53.C49 1997 658—DC20 96-10894 CIP ISBN 0-87584-585-1 (Microsoft Reader edition) 3 Contents In Gratitude Introduction PART ONE: WHY GREAT COMPANIES CAN FAIL 1 How Can Great Firms Fail? Insights from the Hard Disk Drive Industry 2 Value Networks and the Impetus to Innovate 3 Disruptive Technological Change in the Mechanical Excavator Industry 4 What Goes Up, Can’t Go Down PART TWO: MANAGING DISRUPTIVE TECHNOLOGICAL CHANGE 5 Give Responsibility for Disruptive
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Introduction to Computers and the Internet 2 Lesson 1 What Is a Computer? n Personal Computer Hardware n Peripherals n Bits and Bytes n Computer Speed and MHz and GHz n Computer Types Lesson 2 Software n Obtaining Application Software Lesson 3 The Internet n Finding Information on the Web n Evaluating Information on the Web Lesson 4 Understanding E-mail n Sending and Receiving E-mail and Other Forms of Digital Communication
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machines. Imagine a classroom with 20 computers in it. Every time the lesson ends you would need to store your files on secondary storage. It would be possible to store the files on a floppy disk and take them away with you, but the likelihood is that the files will be stored on the hard disk. This means that the next time you want t o use those files you need to sit at the same computer. It would be much more sensible to have a system that allowed access to the same files through any
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Disk Subsystems [chp 11] Block level striping with striped parity, slower write operations due to extra calculations required for parity, allows for single drive failure * RAID 5 Block level striping, evenly across all drive, faster performance of all RAID levels * RAID 0 Byte level striping across at least 3 disks, with dedicated parity disk * RAID 3 Block level striping with parity disk * RAID 4 Mirrored, least busy drive can read, writes reduce performance due
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