Input devices input devices are parts that let you put information into a computer. Nov, 2018 an input device is any hardware device that sends data to a computer, allowing you to interact with and control it. Workbook for input and output devices, year 7 computing. Even though having a 2d monitor and add in a 3d stereoscopic, mblok is a bluetooth.
It forms images from tiny dots, called pixels that are arranged in a rectangular form. It only processes the information given by the input devices and sends the result to the output devices. Input output devices free download as powerpoint presentation. Getting the right input devices for your computer system can make a world of difference in your computers performance and can improve the quality of your time spent at the screen. Input output devices presentation image scanner computer. However, there are dozens of other devices that can also be used. Further, the circular center contains six infographic units, representing functional tools. Magnetic ink card readermicr micr input device is generally used in banks because of a large number of cheques to be processed every day.
Monitors graphic plotter printer monitors monitors, commonly called as visual display unit vdu, are the main output device of a computer. It uses hard disk drive, floppyzip drive and cddvd drive as data storage devices. Input devices an input device is any hardware component that allows you to enter data and instructions onto a computer. The template contains 2 slides of infographic segments, shapes, and clipart icons. Three commonly used output devices are a printer, a monitor and speakers. Input input is any data or instruction that is entered into the computers memory. Describe how a monitor works and the characteristics that determine. Input output devices cathode ray tube printer computing. The material processed by a computer, however, must still be entered. Explain how data is input to a computer system and differentiate among various input equipment. Output devices an output device is any hardware component that conveys information to one or more people.
Input and output devices of computer input and output. The inputoutput template shows a similar diagram with two background variations i. Three categories of peripheral devices exist based on their relationship with the computer. And then everything in the world that has a usb, wifi, bluetooth, or hardwired ethernet connection. Devices input and output unit 4 input output devices. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that. The picture shows a logitech trackball mouse, which is an example of an input device the most commonly used or primary input devices on a computer are the keyboard and mouse. Six widely used input devices are the keyboard, mouse, microphone, scanner, digital camera and pc video camera. For monitors and sound cards please refer to the multimedia section. This control center, called the central processing unit cpu, is a highly complex, extensive set of electronic circuitry that executes stored program instructions. Thats true of every application, from games and the internet to word processing and databases.
Any device has to be connected to the cpu to receive or send information. We need to head to the computer store one more time. Using inputoutput devices ppt download slideplayer. Aug 30, 20 types of input devices keyboard mouse scanner 5. An inputoutput io device is a hardware device that has the ability to accept inputted, outputted or other processed data. Subtract 8, or n 8 input output 5 50 8 80 20 200 100 1,000 rule. These need a warm object to sense a touch in the glass screen this is in a heatsensitive system. Primarily, they have allowed for the more efficient processing and storing of vast amounts of information. Input powerpoint presentation introduction to basic computer. The graphical user interfaces guis in use today require some kind of device for. Feb 17, 2017 presentation on input and output devices. Computer input and output dairne jesperson charles darwin university introduction this presentation aims to. To be able to explain why a device is an input or output device i have created this workbook for the low ability set year 7 in computing. In a pc mouse there are mostly 23 buttons and on a mac there is a one.
What are some examples of input and output devices on a. Cpu controls all the connected input and output devices. The computer does its primary work in a part of the machine we cannot see, a control center that converts data input to information output. Input output devices presentation free download as powerpoint presentation. Output devices of a computer an output device is any piece of computer hardware equipment used to communicate the results of data processing carried out by an information processing system such as a computer which converts the electronically generated information into. This presentation gives all the details about the working of the fundamental input output devices. Input devices pointing devices keyboard optical input devices audio input device video inpu device. Videos input and output devices oculus rift virtual beating reality headset mblok laser bluetooth keyboard types of output devices the oculus rift creates a 3d environment when playing games. The flatpanel display refers to a class of video devices that have reduced volume, weight and power requirement in comparison to the crt. Nov 22, 2016 conclusion input and output devices are indispensible components of a personal computer. Here is a powerpoint presentation that the teacher can view. Pointing devices a pointing device, or sometimes called a pointing tool, is a hardware input device that allows the user to. Input devices to enter data, here mouse, track ball, touch pad and keyboard are used as input. At the most basic level, a computer is a device consisting of three pieces.
Inputoutput devices alona sorin seminar in computer science 236801 typewriter 9qwerty, christopher sholes 952% q w e r t y u i o p 32% a s d f g h j k l. Current uses of flatpanel displays include calculators, video games, monitors, laptop computer, graphics display. It also can acquire respective media data as input sent to a computer or send computer data to storage media as storage output. When computers were introduced into wide usage after world war ii, they revolutionized the way modern societies function. Displaying is performed with the help of lcd display and monitor, input output port, they may be serial or usb. Discuss in detail how these devices work together to produce information. Older macintosh computers used an abd connector, but for several years now all mac keyboards have connected using usb. Although the selection and integration of inputoutput devices will generally.
Very broadly, we term any device you manipulate that causes letters to be typed, the cursor to move, external sounds recorded, or lines drawn an input device. The development of user friendly devices to enter and extract information has been essential to the computers success because these are the parts of a computer system with which most people regularly interact. These scan through very thin slices of the object by the use of xrays, gamma rays and radio frequencies. Projectors are often used in meetings and presentations so that everyone in the room can view the presentation. Latest input and output devices by sarbani bag on prezi. Various types of input devices can be used with the computer depending upon the type of data you want to enter in the computer, e. Displaying is performed with the help of lcd display and monitor, inputoutput port, they may be serial or usb. However, there are dozens of other devices that can.
Output devices projector an output device that can take the display of a computer screen and project a large version of it onto a flat surface. A free powerpoint ppt presentation displayed as a flash slide show on id. This quiz will test students knowledge of basic input and output devices. The work book allows the user to identify different input and output devices but then also gets the user to explain why they are input and. A peripheral or peripheral device is ancillary device used to put information into and get information out of the computer. The picture shows a logitech trackball mouse, which is an example of an input device. The arrow shapes represent input and output while circle in between these two segments depict data manipulation section. Inputoutput devices 9 computer science department, technion.
Every computer performs the basic functions of input, processing, storage, output, and transmission of data. The devices which are used to give data and instructions to the computer are called input devices. Input and output devices of computer linkedin slideshare. Input devices it is an electromechanical device that can be used to enter data and instructions to the computer. The most commonly used or primary input devices on a computer are the keyboard and mouse. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. When we work with computer we need to entre data and.
Find output and input device stock images in hd and millions of other royaltyfree stock photos, illustrations and vectors in the shutterstock collection. These scanned images are then used in computer aided design cad, or sent to a d printer to take a 3d printout. You can hang them on walls or wear them on your wrists. Therefore, it will enhance the visual representation of it concepts. Input devices download free powerpoint presentation slides. Thus, a computer must have a system to receive information from the outside world and must be able to communicate results to the external world. Output devices download free powerpoint presentation slides. Computer inputoutput ports and interfaces 1 terms and abbreviations. Thousands of new, highquality pictures added every day. Research computer input and output devices world of. The material processed by a computer, however, must still be entered into its data banks in some way, and must be output to be used. Jan 05, 2017 the devices which are used to give data and instructions to the computer are called input devices. Bios acronym for basic inputoutput system, the builtin software that determines what a computer can do without accessing programs from a disk.
Now weve really got to figure out whats important for your output. It is used to type words, numbers, and symbols in the computer. These elements of powerpoint illustrate a modern technology diagram layout. Input devices hardware device that sends data to a computer, allowing. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Weve picked out your system unit and input devices. An output device is any piece of computer hardware equipment used to communicate the results of data processing carried out by an information processing system such as a computer to the outside world. Every telephone, speakers, headphones, printers, camera, microphones, linein direct audio fe. Microphone is an input device to input sound that is then stored in digital form.
Click on document chapter 3 input and output devices. Describe the user relationship with computer input and output. Input and output devices before a computer can process your data, you need some method to input the data into the machine. Computer input and output 1 computer input and output. In this section you can learn about how the various devices used to facilitate basic pc input and output. An input device is any hardware device that sends data to a computer, allowing you to interact with and control it. A computer receives incoming data, processes them and produces an output. Research computer input and output devices world of invention. Ppt computer input and output powerpoint presentation. Digital cameras can also be connected to a computer to transfer photos. Are the beginning and end of all processes, instructions executed in the machine.