In computing, input/output or i/o (or, informally, io or io) is the communication between an information processing system, such as a computer, and the outside world, possibly a human or another information processing system. In economics, an input–output model is a quantitative economic technique that represents the interdependencies between different branches of a national economy or different regional economies. Output device definition - an output device is any device used to send data from a computer to another device or user most computer data output that. Input devices input devices are to enter data into an computer system and include the mouse and keyboard laptop computers have a track pad instead of a mouse scanners are used to transfer hard copy images into the computer. Welcome to igcse ict input and output devices: 21 input devices and their uses 22 direct data entry and associated devices 23 output devices and their uses 3.
Presentation on input devices 1 name input, output, storage device nur azlina ict 123 input devices. Whatever goes into the computer input can take a variety of forms, from commands you enter from the keyboard to data from another computer or device. Input is what goes into something and output is what you get out in terms of computing, data going in is input and data that comes out is output.
Identify suitable uses of the input devices stating the advantages and disadvantages of each. Designed for students learning about input devices this is a great activity that will help them to understand what an input device is. Pick one of these real world ict scenarios, but do not pick the same one as any classmate: using an atm machine paying in the supermarket using sims buying film tickets buying clothes online buying aeroplane tickets online setting off a smoke alarm walking through a metal detector in the airport working in a call. Information about the difference between a computer input and output device.Inf01 - practical problem solving in the digital world interpret lists of requirements as input, processing and output for ict solutions. Free printable ict worksheets printable crossword to help students develop an understanding of some of the most common input devices output devices crossword. 1 introduction an output device is a piece of hardware that is used to display or output data which has been processed or has been stored on the computer. Related discussions on the student room what is an input and output device » how to set up speaker set » speakers' audio jack for headphones » aqa gcse ict june 6th . Input devices and their uses identify input devices and their uses, eg: keyboards, numeric keypads, pointing devices (including mouse, touch pad and tracker ball), remote controls, joysticks, touch screens, scanners, digital cameras, microphones, sensors (general), temperature sensor, pressure sensor, light sensor, graphics tablet, video. Input - sensors | igcse ict you are here → home → theory notes → 2 input and output devices input and output devices input - keyboards input. Home site pages tags calendar current course igcse_ict participants general introduction section 1 - types and components of computer systems section 2: input and output devices. Learn about input devices, processing and output devices for ict gcse.
Ch/nss ict/feb, 2013 intro to information processing page 1 introduction to information processing input-process-output cycle (ch 11) ♦ the process of a computer task can be divided into three stages. Output - control actuators you are here → home → theory notes → 2 input and output devices → output what is ict data and information. Input and output devices are required for users to communicate with the computerinput devices bring information into the computer and output device send information to out side.
Basic computer knowledge includes being able to distinguish between an input and an output device while output devices receive computer information, input. This ks3 ict quiz looks at data output a graphics tablet is an input device vdu stands for visual display unit, more commonly called a monitor 2.
What is input any data or instruction entered into the computer is known as input an input device helps you to communicate with the computer to enter information and issue commands, you use input devices. Start studying igcse ict chapter 2: input and output devices learn vocabulary, terms, and more with flashcards, games, and other study tools. Smart school is next generation product in the ict domain information technology: input devices input/ output devices - topic 5. 0417 cie ict igcse chapter 2 input & output devices cie ict igcse chapter 2 input & output devices.Download