Topic 3: Input Output Devices MULTIPLE CHOICE: 1-QWERTY.(d) 2-mouse.(b) 3-multitouch.(c) 4-scanners.(d) 5-MICR.(a) 6-microphone.(c) 7-contrast ratio.(b) 8-e-book readers.(a) 9-mobile DTV.(d) 10-ergonomics.(a) MATCHING: 1-toggle key.(i) 2-mouse.(e) 3-stylus.(h) 4-scanners.(g) 5-UPC.(j) 6-digital camera.(b) 7-dot pitch.(c) 8-active display area.(a) 9-plotters.(f) 10-MagicJack.(d) OPEN-ENDED 1-Input : is any data or instruction that are used by a computer. Input devices:
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EXERCISE 2.2 Exercises 2.2 and 2.3 involve you examining a range of input and output devices in order to understand how they influence interaction. A typical computer system is comprised of a QWERTY keyboard‚ a mouse‚ and a colour screen. There is usually some form of loudspeaker as well. You should know how the keyboard‚ mouse and screen work - if not‚ read up on it. What sort of input does the keyboard support? What sort of input does the mouse support? Are these adequate for all possible applications
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Midterm 2 Report • Highest: 100 • Lowest: 45 • Average: 83 1 Chapter 7 Input/Output Input/Output Problems • Wide variety of peripherals – Delivering different amounts of data – At different speeds – In different formats • Slower than CPU and RAM • Need I/O modules Input/Output Module Input/Output Module • Interface to CPU and Memory • Interface to one or more peripherals Generic Model of I/O Module I/O Module Function • • • • • Control & Timing CPU
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Outputting Controlling The internal structure of a computer looks like above: Input unit: Input unit links the external environment with the computer system. Data and instruction must be entered to the computer before performing any competition. Data or instructions can be entered through input devices eg. Key board‚ or any other input devices. Input unit transferred this data into binary coded in short input unit performs the following function: It accepts data or instructions from external
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reports two 11 GHz low-noise amplifiers (LNA) in 0.18µm CMOS technology. A cascade two stage LNA achieves 12 dB of power gain‚ 3.5 dB of noise figure‚ and an input/output match of −15 dB/−27 dB at 11GHz‚ while consuming 28mA from 1.8V supply. The second LNA is a modified cascode amplifier and it achieves 8 dB of gain‚ 3.1 dB of noise figure‚ and an input/output match of −12 dB/−15 dB at 11GHz‚ consuming 18mA from the 1.8V supply. The paper also discusses design considerations such the effects of layout on
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panel meter in various system. Overview of the project: Circuit description TEXAS INSTRUMENTS MSP430G2231 is the heart and brain of this circuit .the internal adc of the mcu with a resistor network voltage divider is used to measure the input voltage. Then 3 digest of comm anode 7 segment display is used to display final converted voltage. As you can see in the schematic the displays are multiplexed with each other. means we switch on one display and put the corresponding digit on this
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System.IO Module Module1 Dim PLAYER As Double Dim F‚ L‚ name As String Dim view As String Dim autonum As Integer = (PLAYER <> autonum = 0) Dim win As String = "WIN" Dim battle As String = "BATTLE DRAW" Dim input As Double Sub Main() Console.ForegroundColor = ConsoleColor.Yellow Console.WriteLine("--------------------------------") Console.WriteLine("1-ADD NEW PLAYER") Console.WriteLine("2-START
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A. 1. Main Inputs and Data to the system are: * Clock Cards Payroll number Department Week Number Name Hours worked Salary * Timesheets Payroll Number Department Week Number Name Holiday Hours Overtime Hours Hours Worked Rate per hour Salary * Variance Returns Department Period (Month/Week number) Budgeted Salary to be paid (weekly/monthly) Actual Salary Paid (weekly/monthly) Variance * Commission Rates Payroll Number Department Name
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GSM BASED HOME SECURITY SYSTEM A PROJECT REPORT Submitted by PRACHI NANDA (A1607107098) BHAVUK PUJARA (A1607107049) In partial fulfillment for the award of the degree Of BACHELOR OF TECHNOLOGY In ELECTRONICS AND TELECOMMUNICATION AMITY INSTITUTE OF TELECOM TECHNOLOGY & MANAGEMENT AMITY UNIVERSITY UTTAR PRADESH 1 BONAFIDE CERTIFICATE Certified that this project report GSM BASED HOME SECURITY SYSTEM is the Bonafide work of PRACHI NANDA and BHAVUK PUJARA - who carried out the
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receive along with the computer. In this summary‚ we are going to examine some of the input‚ output‚ and storage devices along with speeds of a computer. You did a good job of getting the reader ’s attention and giving the reader a "road map" to your paper. Data Input Devices When personal computers first came out‚ the only input device that was available was the keyboard and mouse. Today‚ there are more input devices to choose from than the basic keyboard and mouse combination. I would have combined
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