Whether you know it or not you depend on computers for almost every thing you do in modern day life. From the second you get up in the morning to the second you go to sleep computer are tied into what you do and use in some way. It is tied in to you life in the most obvious and obscure ways. Take for example you wake up in the morning usually to a digital alarm clock. You start you car it uses computers the second you turn the key (General Motors is the largest buyers of computer components in the
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Q.What is the most appropriate software for calculating in computer? Ans :Microsoft Excel What is meant by ‘LASER’? Ans: Light Amplification by Stimulated Emission of Radiation. A complete Microcomputer system includes ? Ans: Microprocessor‚ memory‚ peripheral equipment. What is Windows? Ans: A personal computer operating system from Microsoft. What is computer networking? Ans: A system in which computers are connected to share information and resources
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Place your name and the date at the top of the page‚ and answer the following questions making sure you SHOW YOUR WORK. 1. A hardware store bought a gross (12 dozen) of hammers‚ paying $602.40 for the total order. The retailer estimated operating expenses for this product to be 35% of sales‚ and wanted a net profit of 5% of sales. The retailer expected no markdowns. What retail selling price should be set for each hammer? [Hint: The way to handle this problem is to say that the Gross Profit Margin
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Hardware Replacement Project Steve Smithers How do the five major variables of project management—scope‚ time‚ cost‚ quality‚ and risk—relate to this scenario? Time – This would be the amount of time required to complete the project. Typically it is broken down into the time required to complete the components of the project. This is then broken down into the time required to complete each task contributing to the completion of the project Cost - Cost will typically be determined by the
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software and hardware work together? This is kind of a complex question. I think the most important thing connecting software and hardware would probably be the register. Commands or services requested by the software are encoded into binary values of 0’s and 1’s and are written into a register. For example‚ some register may hold a value of "01101100". This encoding has a total of 8 bits. Each value of either 0 or 1 is called a bit‚ and 8 bits are called a byte. At the hardware level‚ the computer
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COMPUTER HARDWARE SERVICING NC2 REVIEWER – With oral questioning This provides examples‚ hint and basic outline of the examination of TESDA in Computer Hardware and Servicing NC II 1. LIST OF TOOLS AND MATERIALS / INVENTORY (Written) Following are examples 2. OCCUPATIONAL HEALTH AND SAFETY PROCEDURE (Written) Always ground or discharge yourself before touching any part of the computer Do not work alone so that there’s someone who can take care of you in case of accident or emergency. Be careful
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This task is focused around talking about the new developments in technology‚ what they are‚ how they have impacted businesses and where they could lead. I have broken the technologies into three different sub-categories: • Hardware • Software • Communications Hardware Solid State Drives Solid state drives are a bit of an oddity in modern technology. They have existed for several years in their current form (Early 1970’s)‚ yet have only within the past 5 years risen up as an alternative
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G. Kendall and B. Babington Smith produced by a specialized machine in conjunction with a human operator. In the mid-1940s‚ the RAND Corporation set about to develop a large table of random numbers for use with the Monte Carlo method‚ and using a hardware random number generator produced A Million Random Digits with 100‚000 Normal Deviates. The RAND table used electronic simulation of a roulette wheel attached to a computer‚ the results of which were then carefully filtered and tested before being
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& Equipment Sutherland Lumber Builders FirstSource Stock Building Supply Lumber Liquidators Carter Lumber Orchard Supply Hardware BMC R.C. Willey Home Furnishings McCoy’s Building Supply Rural King Supply US LBM Holdings Orscheln Farm and Home Harvey Industries Atwood Ranch & Home MarJam Supply Glidden Professional E.C. Barton & Co. Riverhead Building Supply Westlake Hardware Meek’s The Builders Choice Golden State Lumber Parr Lumber PPG Architectural Finishes Bomgaars Supply National Lumber Kelly-Moore
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Reviewing the Basics 1. Place the following networking technologies in the order of their highest speed‚ from slowest to fastest: Fiber optic‚ dial-up networking‚ cable modem‚ Fast Ethernet Dial-up networking‚ cable modem‚ fiber-optic‚ Fast Ethernet 2. What is the difference between ADSL and SDSL? ADSL uses one upload speed from the consumer to an ISP and a faster download speed. SDSL uses equal bandwidths in both directions. 3. Among satellite‚ cable modem‚ and DSL‚ which technology
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