File Name: input and output device .zip
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Which among the device that converts computer output into a form that can be transmitted over a telephone line? A light sensitive device that converts drawing, printed text or other images into digital form is. All Rights Reserved. Toggle navigation. Bottom B.
What are input and output devices?
An output device is any piece of computer hardware equipment which converts information into human read able form. It can be text , graphics , tactile , audio , and video. A new type of Output device is being developed these days, known as Speech synthesizer ,  a mechanism attached to the computer which produces verbal output sounding almost like human speeches. A display device is the most common form of output device. It presents output visually on computer screen. The output appears temporarily on the screen and can easily altered or erased, it is sometimes referred to as soft copy also.
An input device sends information to a computer system for processing , and an output device reproduces or displays the results of that processing. Input devices only allow for input of data to a computer and output devices only receive the output of data from another device. Most devices are only input devices or output devices, as they can only accept data input from a user or output data generated by a computer. For example, as shown in the top half of the image, a keyboard sends electrical signals, which are received as input. Those signals are then interpreted by the computer and displayed, or output , on the monitor as text or images. In the lower half of the image, the computer sends, or outputs , data to a printer. Then, that data is printed onto a piece of paper, which is also considered output.
Input /Output Devices
Skip to search form Skip to main content You are currently offline. Some features of the site may not work correctly. DOI: Hinckley and R. Jacob and C.
Input Devices a. Keyboard,mouse,joystick,scanners,digital camera, bar code reader, touch Sreeen,Speech input device (microphone). III. Output Devices a.
Lesson 5: Input and Output
Choose the correct option and mark your choice against the corresponding question number in the given answer sheet by darkening the corresponding circle with a lead pencil. Now they are also used with nonportable desktop computer systems because they occupy less table space. Non-impact printers.
Computer devices includes, input, output, processing and storage. The input and output devices Venn diagram graphic organizer is a great way for students to compare,contrast and sort these types of digital karate-altay. Inputs are the signals or data received by the system, and outputs are the signals or data sent from it. The term can also be used as part of an action; to.
Skip to search form Skip to main content You are currently offline. Some features of the site may not work correctly. DOI: Hinckley and R. Jacob and C. Ware and J.
In this lesson students consider a number of computing devices to determine what types of inputs and outputs they use. Groups are assigned to a computing device and based on a teacher-provided definition of input and output, list the inputs and outputs of their device. Earlier in the activity students are prompted to focus on more obvious physical inputs and outputs e. Throughout the lesson the teacher records inputs and outputs that are identified on a T-Chart at the front of the room. To conclude the lesson students examine common activities they do on a computing device and select the inputs and outputs used for that activity from the chart.
Но что. Дэвид на экране застыл в глубокой задумчивости. - Разница, - бормотал он себе под нос.
- Yel autobus. Охранник пожал плечами. - Через сорок пять минут.