INPUT DEVICES: 1. Keyboard - The keyboard is a way to input letters or numbers into different applications or programs. A keyboard also has special keys that help operate the computer. 2. Mouse - The mouse is used to open and close files‚ navigate web sites‚ and click on a lot of commands (to tell the computer what to do) when using different applications. 3. Touch Screen - A touch screen is a computer screen or other screen that you can touch with your finger to enter information. Examples
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function of a decoder is to detect the presence of a particular combination of bits at the inputs and indicate the presence of that particular set of bits by outputting a specified output level. Typically a decoder with n input lines require 2n output lines to decode every possible combination of bits. BCD to decimal conversion‚ looked at in part 3 of this lab‚ is accomplished using a decoder which has 4 input lines and 10 output lines (the 10 output lines correspond to the decimal numbers 0-9). This
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Keyboard:- The keyboard is the most common and widely used input device.Using a keyboard for too long can lead to health problems such as repetitive strain injury (RSI).To try to overcome this‚ different styles of keyboard have been developed‚ for example‚ the ergonomic keyboard. They are supposed to put your hands into a much more natural position than a traditional keyboard. Advantages:- The advantages of keyboard are: 1. Keyboards have special key that preform specific functions. 2. Instead
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2 Essential Feature of combustion process 6 2.3 Stages of Combustion in CI engine 7 2.4 Combustion phenomenon in CI Vs SI engine 10 2.5 Factor affecting delay period
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terms they are able‚ or should there be significant rules about non-discrimination and anti-nepotism put in place as to hiring and terms of employment? Explain your position in terms of moral and/or economic factors. Samuel Ward LGST 210-002 Matthew Lister 12/19/2014 Workplace morality and hiring ethics Following my graduation from the University of Pennsylvania‚ I will be flung into the job-search market competing against millions of other well qualified students. What is interesting
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Information Midy Chann CIS/207 June 11‚ 2012 Professor Melvin Lee‚ Jr. Information There are numerous types of information that are used in daily life. We see information all the time‚ in different formats and configurations. In today’s society‚ information rules everything that we do. Information can be in a form of simple text message‚ to a complicated computer language in which information technology engineers use to write different software for different functions. Different companies
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Input‚ Intake‚ and Output in One-Way Drawing Task By Yan Lin It is agreed that input plays a critical role in language acquisition thus researchers have done many studies on input. Without input the learner has nothing. But the question is what kind‚ form and amount of input is most useful for the language learners. Krashen (1980) has argued that the input given to the learners has to be comprehensible for acquisition to happen. He defined it as input which is slightly
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Assignment 2: Scope and Time Management Gabrielle Meeks Instructor: Dr. Stephen Huber CIS517: IT Project Management February 3‚ 2013 Strayer University Summarize how this activity improves the chances of your future IT project being a success. Given that the IT project in scope‚ i.e. installation of 10 wireless access points in the company is a complex undertaking it would impact a lot of stakeholders and also incur a lot of company resources. It is very important that
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Assignment 1: Vocabulary Exercises 1. Selection of hardware‚ network components‚ and system software is an activity of the UP environment discipline. 2. A(n) computer operations manager typically is responsible for a large computer center and all of the software executed therein. 3. Computer specialties most concerned with hardware and the hardware/software interface are computer science and computer engineering. 4. The job titles of persons directly responsible for developing
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expansion slot in the motherboard. The available ports on most computers include serial‚ parallel and universal serial bus (USB). Install and configure the driver software that allows the computer to communicate with the new component. 3. Input device Types Speed Reliability Robustness Keyboard QWERTY Keyboard Up to 10 characters per second Good very reliable all keys typed appear on screen Moderate easily damaged by rough handling and spills Mouse Accupoint mouse Slow Moderate can
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