Overview of the Computer System This lesson includes the following sections: • The Parts of a Computer System • Looking Inside the Machine • Software: Bringing the Machine to Life The Parts of a Computer System • What is a Computer? • Hardware • Software • Data • Users The Parts of a Computer System - What is a Computer? • A computer is an electronic
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Selected objective question on Introduction to Computers with answer :Set 4 1. How many input lines are needed to construct 1024 bit coincident core plane? (a) 8 (b) 16 (c) 32 (d) 64 (e) None of the above. ANS: d 2. A digital computer is based on the principle of (a) measurement 1 / 23 Selected objective question on Introduction to Computers with answer :Set 4 (b) logic (c) multiplication (d) counting ANS: d 3. How many types of storage loops exist
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EFFECTS OF COMPUTER ADDICTION Technology has developed so much that it is almost crucial to have electronic devices particularly the personal computers at home‚ school‚ internet café‚ etc. Teenagers have gotten so used to have technology around them. However‚ while having these computers that make life easier‚ comfortable‚ and handy at most of the times‚ it could also have negative effects on their lives particularly in their studies when used too much. When these computers are used too much
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ELEMENTS OF COMPUTER SYSTEM Computer System Is a complete‚ working computer. The computer system includes not only the computer‚ but also any software and peripheral devices that are necessary to make the computer function. 1. Hardware 2.Software 3.Peopleware / Live ware HARDWARE It is best described as a device that is physically connected to your computer or something that can be physically touched. INPUT DEVICE –any device that allows the person to communicate information to the computer / gives
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The History of Computers 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
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Computer Memory Memory: Your memory does not store everything forever. The computer memory refers to computer components‚ devices and recording media that retain digital information. The computer data storage provides one of the core functions of a computer that of information retention. How a Computer Remembers: A computer has two memories‚ called RAM and ROM. ROM stands for Read Only Memory. It carries the information. The computer needs to carry out‚ it’s task‚ and it cannot be altered
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Improvements on common machines Computer- For most of the people‚ computer is a machine used for a calculation or a computation‚ but actually it is much more than that. Precisely Computer is an electronic device for performing arithmetic and logical operation. Or “Computer is a device or a flexible machine to process data and converts it into information.” To know about the complete process that how computer works‚ we will have to come across the various terms such as Data‚ Processing and Information
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Chapter 1 PLASTICO‚ Inc. 1. What problems do you see with Stone’s first sales call? Feeling confident without being very well prepared. Running behind schedule & being caught in traffic. Arriving late & expressing her anger instead of apologizing for it. To build rapport she thought it was a good idea to have a little chat about her college‚ then when she realized it took a lot of time she switched back to business. Starting right away to talk about the details & benefits of
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Case Study: Blades‚ Inc – Assessment of Purchasing Power Parity Summary: Blades Inc‚ a US based company that manufactures roller blades‚ is currently importing from and exporting to Thailand. The decision to work with Thailand resulted from the realization that there were little to no foreign or Thai competitors and Thailand’s potential growth as a country was on the rise. As a result Blades entered into an agreement with Entertainment Product‚ a Thai retailer‚ for an annual purchase contract
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INTRODUCTION The history of computer development is often referred to in reference to the different generations of computing devices. Each of the five generations of computers is characterized by a major technological development that fundamentally changed the way computers operate. The history of computer development is often referred to in reference to the different generations of computing devices. Each of the five generations of computers is characterized by a major technological
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