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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Why student motivation is key to foreign language learning success Author: Christopher Merrifield August 2008 "Acquisition requires meaningful interaction in the target language - natural communication - in which speakers are concerned not with the form of their utterances but with the messages they are conveying and understanding." Stephen Krashen. The principles of L2 teaching philosophy has greatly changed from the ancient principles of the Grammar-Translation approach historically used
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Input Device is any peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or other information appliance. A keyboard is the most common input device. Using a keyboard‚ the user can type the text and execute commands. Keyboard is designed to resemble a regular typewriter with a few additional keys. Data is entered into the computer by simply pressing various keys. The layout of a keyboard comes in various
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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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PRAGMATICS ACQUISITION I. INTRODUCTION In communications‚ one meaning or one function can be said with various form / structure. For instruction others‚ speaker can express it by imperative sentence‚ declarative sentence‚ or even with interrogative sentence. In communication‚ we sometimes experience of miscommunication because of we have a difference perception of a speaker’s intended meaning. From the simple description above‚ pragmatics is the correct one to be learnt because pragmatics helps
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Data Acquisition and Interfacing Lecture 09 Introduction A data acquisition system consists of many components that are integrated to: • Sense physical variables (use of transducers) • Condition the electrical signal to make it readable by an A/D board • Convert the signal into a digital format acceptable by a computer • Process‚ analyze‚ store‚ and display the acquired data with the help of software Data Acquisition System Block Diagram Flow of information in DAQ 1. 2.
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INPUT/OUTPUT ORGANIZATION • Accessing I/O Devices • I/O interface • Input/output mechanism Memory-mapped I/O y pp / Programmed I/O Interrupts Direct Memory Access • Buses Synchronous Bus Asynchronous Bus I/O in CO and O/S • • • Programmed I/O Interrupts DMA (Direct memory Access) A bus is a shared communication link‚ which uses one ‚ set of wires to connect multiple subsystems. The two major advantages of the bus organization are versatility and low cost. Accessing I/O Devices
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influencing factor in Second Language Acquisition During the process of studying second language‚ Gardner and Lambert’s theory about instrumental and integrative motivation has a significant impact on different learners. As Falk (2000; cited in Norris-Holt‚ 2001) states that if learners aim to develop relationship with foreign friends or comprehend lyrics in popular song‚ which means that these learners are vastly encouraged by integrative motivation for learning second language. In addition‚ Hudson
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Executive Summary In early 2002‚ Chris Wornald‚ as the director of strategic alliances for RIM‚ believed the tremendous synergy value offered from the acquisition of Slangsoft and its importance for RIM’s future Asian market. However‚ after his successful presentation on the deal to senior executives‚ one piece of archived news on Jerusalem Post got the attention from RIM’s director of legal affairs. The widespread panic and paranoia among Slangsoft employees‚ unrealized revenue from HP and multiple
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Contents Introduction "Workforce planning is about having the right talent with the right skills‚ at the right time and cost‚ to support the organization’s strategy. Workforce planning is a strategic response to changes in workforce demographics‚ business models and economic conditions – and in today’s environment‚ it’s more important than ever.” - Watson Wyatt Telecom’s industry is evolving at breakneck speed and the demands of the customer are forcing
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