PPT-Input Devices Contents Introduction

Common Input Devices KEYBOARD WORKING OF KEYBOARD MOUSE WORKING OF MOUSE JOYSTICK TRACK BALL SCANNER WORKING OF A SCANNER TYPES OF SCANNER MAGNETIC INK CARD READER MICR OPTICAL CHARACTER RECOGNITIONOCR. Input Devices M M e e m m o o r r y y P P r r o o g g r r a a m m & & D D a a t t a a Output Devices D D S S P P P P r r o o c c e e s s s s o o r r i i n n t t e e r r f f a a c c e e i i n n t t e e 1. . Introduction. 2. . Methods for I/O Operations. 3. . Buses. 4. . Liquid Crystal Displays. 5. . . Other Types of Displays. 6. . . Graphics Adapters. 7. . . Optical Discs. . 01/12/2017. 1. Input/Output. Research report | quantitative project Wave. Prepared. To: . . Natália. Mihalik, secretary of MEME. By: . Miklós . Virágh. , Group Account Director. Budapest, . December 7, . 2013. Project Background. & . output. . units. G. . K.. Presentation. . C. omputer. is an electronic device which takes input and gives . outpu. t!. In. . computing. , . input/output. , or . I/O. , refers to the communication between an information processing system (such as a computer). Prof. Sokol. Computer and Information Science. Brooklyn College. 2. What is a Computer?. A . COMPUTER. is an electronic device that can:. Receive information. Perform processes. Produce output. Store info for future use.. Prof. Sokol. Computer and Information Science. Brooklyn College. 2. What is a Computer?. A . COMPUTER. is an electronic device that can:. Receive information. Perform processes. Produce output. Store info for future use.. 1. . Introduction. 2. . Methods for I/O Operations. 3. . Buses. 4. . Liquid Crystal Displays. 5. . . Other Types of Displays. 6. . . Graphics Adapters. 7. . . Optical Discs . 12/21/2017. 1. Input/Output. Prof. . . Zoltan. . Francisc. . Baruch. Computer Science Department. Technical University of. Cluj-Napoca. IOSPD Discipline . Information (1). General objective. Knowledge of operation and performance parameters for I/O interfaces and peripheral devices. INPUT DEVICE. Input devices are used to enter data from outside world into primary storage & output devices supply the result of processing from primary storage to users.. Input device is any peripheral (piece of computer h/w equipment) used to provide data & control signals to an information processing system. Input/output devices make up the h/w interface between a computer .. Computer Literacy BASICS: A Comprehensive Guide to IC. 3. , 3. rd. Edition. Morrison / Wells. 2. 2. 2. Objectives. Identify and describe standard and specialized input devices.. Identify and describe standard and specialized output devices.. By Humphrey Kumwembe. OBJECTIVES. After completing this lesson, you should be able to:. Define input and differentiate among a program, command and user response.. Identify input device categories.. Define output and describe the types of output.. In computing, an . 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.. Some hardware input devices include:. Keyboards. Mice. Pointing devices. Scanning devices. Image capturing devices . Audio-input devices. Keyboards. Traditional . keyboards. Laptop keyboards. Thumb keyboards. What are Input Devices?. An . input device.  is any hardware device that sends data to a computer, allowing you to interact with and control it. The picture shows a Logitech trackball mouse, which is an example of an input device..