Introduction to Computer Viruses It’s Saturday morning. You boot up your Windows 98 computer and lo and behold‚ the graphics on the desktop are a mirror image of what they should be. Congratulations‚ you have a computer virus! According to "Virus Bulletin‚" the Oxfordshire‚ England-based technical journal that tracks viruses‚ this new virus flips any uncompressed bitmaps horizontally‚ but only on Saturdays. This bulletin credits GriYo of the 29A virus-writing group as the author of this 32-bit
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What is Internet? According to the definition provided by Oxford dictionary‚ the Internet is an arrangement of connected computers‚ which lets the computer users all over the globe exchange data. At the present time‚ approximately 33% of the world population has accessibility to the Internet. The Internet is an extraordinary entertainment and learning tool that may be utilized in a number of modes to increase the ability of a user to collect information. The principal components of the Internet
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Computer Fundamentals Assignment What is a Computer? A computer is an electronic device that manipulates information‚ or "data." It has the ability to store‚ retrieve‚ and process data. You can use a computer to type documents‚ send email‚ and browse the internet. You can also use it to handle spreadsheets‚ accounting‚ database management‚ presentations‚ games‚ and many more. How does a computer work with? 1. Computer hardware equals the collection of physical elements that comprise
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RATIO ANALYSIS Financial ratios are useful indicators of a firm’s performance and financial situation. Most ratios can be calculated from information provided by the financial statements. Financial ratios can be used to analyze trends and to compare the firm’s financials to those of other firms. In some cases‚ ratio analysis can predict future bankruptcy. Financial ratios can be classified according to the information they provide. The following types of ratios frequently are used: 1. Liquidity ratios
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CHAPTER ONE COMPUTER SYSTEM FUNDAMENTALS 1.1 Computer System as a Universal Tool A computer system is an electronic device that accepts inputs; transform the input through some processes to obtain output or information that can aid effective decision making. Information originated from raw data which by its own simple definition is any raw fact or figure that can be subjected to a form of manipulation before it can be trusted for decision making. Data can originate from various sources depending
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the websites‚ which have the explicit content. The advantages are: information‚ communication and creation. For example‚ there is a vast amount of info on the Internet which can be used both by children and adults alike. Everyone uses the Internet for e-mail or blog. And everyday lots of new creations such as websites and forums are created and people use them in accordance to the values of the other 2 advantages. The disadvantages are: people can become addicted to the Internet
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The focus of the CRU Computer Rentals case is the declining profitability of the business. Richard Sarkis‚ the company’s general manager‚ first noticed a problem at the beginning of this year when demand fell from 1‚000 rentals per week to only 600 units per week‚ a 40% decline. Obviously‚ less demand means less revenue and profit unless action is taken. His challenge was to find a way to keep the company profitable despite the changing environment. With this in mind‚ Mr. Sarkis developed a marketing
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UNIT - I BASIC STRUCTURE OF COMPUTERS FUNCTIONAL UNITS A computer consists of five functionally independent main parts. They are‚ ➢ Input ➢ Memory ➢ Arithmetic and logic ➢ Output ➢ Control unit Basic functional units of a computer [pic] The operation of a computer can be summarized as follows The computer accepts programs and the data through an input and stores them in the memory.The stored data
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QUESTIONS AND ANSWERS ~ COMPETITIVE ADVANTAGE 1. Using Porter’s five-forces framework‚ discuss why profitability in the European textile industry is lower than that in book publishing. Porter’s five-forces model of competitive industry structure proposes that the determinants of industry attractiveness and long-run profitability are the threat of new entrants‚ the threat of substitutes‚ the bargaining power of buyers and suppliers‚ and the rivalry between existing competitors. Using these
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A random document By looking deeply in any three of these media we could find many advantages as well as disadvantages.Firstly television has got a versatile Misleading messages may again divert young minds towards a wrong path. Wrong interpretation of news may even blow things out of proportion. This would create further unrest in any place or even violence in case of extreme situations. The children may learn violence by seeing movies and TV programs. They try to act as super heroes they
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