Input devices are capable of converting data into a form which can be recognized by computer. The computer monitor is also called an output device. A sheet of paper can be used to both record ideas (input) and display them (output). Keyboards Pointing devices Game controllers Scanners Styluses Microphones Digital cameras Web cams. www.eazynotes.com 2 Tejas: When I draw using a mouse, it is an input to the computer. COMPUTER DEVICES COMPUTER INPUT AND OUTPUT DEVICES 9/9/2019 Designed by:INGAMULE SIRAJI 1 fA computer is an electronic device that works under instructions given by the user to accept, process and output information as required. • An output device that can take the display of a computer screen and project a large version of it onto a flat surface. Input Devices An input device is any hardware component that allows you to enter data and instructions into a computer. Magnetic Ink Card ReaderMICR MICR input device is generally used in banks because of a large number of cheques to be processed every day. INPUT DEVICES It is an Electromechanical Device that can be used to enter data and instructions to the computer. As discussed earlier, input and output devices are an important topic for candidates preparing for Government Exams. 6. The manner by which physical and logical input devices provide input to an application program can be described in terms of two entities: 1) A measure process, and 2) A device trigger. Five widely used input devices are the keyboard, mouse, microphone, scanner, and Web cam (shown in Figure 1). Input Devices • Input devices are those devices from which we can input data and instructions into the computers. Description: 11. Q 1. • Input: It is the process of capturing or acquiring the information, or it is the process of accepting data or information, by using input the computer can do any process. Input and Output Devices 71 Unit 4: Input and Output Devices Introduction The unit 4 presents the information of input and output devices. One can also analyse a 2 x 2 guided-wave coupler as a four-terminal device that has two inputs and two outputs, as shown in figure. Transistor PPT | PowerPoint presentation | PDF: The transistor is a terminal device and the three terminals are base, emitter, and collector. 2015-16 Exam Questions: Presentation : Chapter 2 - Input & Output Devices. It forms images from tiny dots, called pixels that are arranged in a rectangular form. by. Monitors Graphic Plotter Printer Monitors Monitors, commonly called as Visual Display Unit VDU, are the main output device of a computer. Input is usually given by clicking the mouse or typing on the keyboard. What about speakers? –The most common input devices –Hardware designed for capturing data in electronic form –Audio input –Types of display devices and how they work –Types of printers and how they work –Audio output devices Understanding Computers: Today and Tomorrow, 15th Edition 4 Input devices keyboard. Input-Output Organization. 2 Input and Output Devices Input devices allow us to send information to the computer. Input is usually given by clicking the mouse or typing on the keyboard. Tejas: When I draw using a mouse, it is an input to the computer. When the computer gives the printout, it is the output. Moz: Correct. What did you use to give the command to print? Input and Output Devices. Now a day computer is one of the most important field for every examinations. TOPIC INPUT AND OUTPUT DEVICES 1 2. ICT IGCSE Theory -Revision Presentation 2.1 Input devices and their uses Chapter 2: Input and output devices Ina Suraya • Easy and familiar to use • Fast entry of Text into a documentSlower method compared to direct data entry. When the computer gives the printout, it is the output. Keyboard is the most commonly used input devices. You learned that when you move the mouse a white arrow/vertical black line on the screen moves in correspondence. Device: is an instrument that performs a simple task. Monitor 2. Chapter 2: Input and Output Devices; Chapter 2 YouTube: Video . Computer input and output devices. The microphone is used for various applications like adding sound to a multimedia presentation or for mixing music. Input Devices Output Devices Keyboard Mouse Joystick Scanner Light Pen Touch Screen Monitor LCD Printer Plotter II. The sharpness OUTPUT On success, returns the number of items read; can be 0 if the pattern doesn't match On failure, returns EOF INPUT Format string is analogous to printf format string %d for integer %c for char %s for string Must have an argument for each format specifier 4/6 LECTURE 4. MOV r, m move the connects of input port whose address is available in (H,L) register pair to any internal register. Clay reacts to the sculptor’s fingers yet also provides feedback through the curvature and texture of its surface. 2. This ... Each device is given a unique identifier or address Processor issues commands containing device address – I/O module must check address lines to see if the command is for itself . Input/Output The computer system’s I/O architecture is its interface to the outside world. An input device is a peripheral which accepts data and sends it to the CPU. Status information is used inter alia to … A computer has several input device namely, Keyboard, Mouse, Trackball, Joystick, Scanner, Light pen, Bar Code Reader, OCR, OMR, MICR etc. download-ppt-on-input-and-output-devices 1/5 Downloaded from images.clubzone.com on June 10, 2021 by guest Kindle File Format Download Ppt On Input And Output Devices Getting the books download ppt on input and output devices now is not type of inspiring means. Input (key Term) Input Devices (key Term) Are Hardware PPT Presentation Summary : Audio-input devices. Input (key term) Input devices (key term) are hardware used to translate words, sounds, images, and actions that people understand into a Source : https://ericvuongkha.files.wordpress.com/2015/04/ipptchap006-master.pptx INPUT/OUTPUT Operating system controls all I/O devices Two aspects of I/O devices are important for operating system: I/O hardware I/O software Principles of I/O ... | PowerPoint PPT presentation | free to download. Title: 11. 3. PDF. Input-Output Organization 11-1 Peripheral Devices Peripheral (or I/O Device) Input or Output devices attached to the computer Monitor (Visual Output Device) : CRT ... – PowerPoint PPT presentation PowerShow.com is a leading presentation/slideshow sharing website. A number of input devices have been developed. 4.2 INPUT OUTPUT (I/O) DEVICES The computer will be of no use if it is not communicating with the external world. Example on Output Devices: 1. The Lego RCX is a programmable digital device equipped with … Many of these are less complex versions of I/O devices that have been available for larger computer systems. INPUT DEVICES KEYBOARD MOUSE DIGITAL CAMERA MICROPHONE TOUCH SCREEN OPTICAL MARK READER(OMR) SCANNER SMART CARDS 2 3. Description: Tracks movement of light emitted from bottom of mouse. The trigger of a device is a physical input on the device with which the user can The keyboard is the most common input device. • Without any input devices, a computer would only be a display device and not allow users to interact with it. Memory Mapped I/O Interfacing Input and output transfer using memory mapped I/O are not limited to the accumulator. Number of … The input signal of small amplitude is applied at the base to get the magnified output signal at the collector. Following are few of the important output devices which are used in a computer. TYPES OF DEVICES INPUT DEVICES OUTPUT DEVICES 5. • Projectors are often used in meetings and presentations so that everyone in the room can view the presentation. Introduction This presentation aims to: briefly explain what computer input and output is examine some of the more commonly used input and output devices to help understand these concepts. Same of 8085 instructions can be used for memory mapped I/O ports. • Allows the user to put data into the computer. 2.PROJECTOR: An output device that can take the display of a computer screen and project a large version of it onto a flat surface. Input: something put into a system. 1. In computing, input/output (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. • Input device captures information and translates it into a form that can be processed and used by other parts of your computer. Input Devices (a) Keyboard It is a text base input device that allows the user to input … • Process: It is the transformation process to convert the input into output. Keyboard is merely a collection of momentary switches. Input and Output Devices Input devices allow us to send information to the computer. PROJECT science. The printer is another output device. Input-Output Organization 11-1 Peripheral Devices Peripheral (or I/O Device) Input or Output devices attached to the computer Monitor (Visual Output Device) : CRT ... – PowerPoint PPT presentation. It is used to input data into written form. Input Devices Input Devices • Any peripheral (piece of computer hardware equipment) used to provide data and control signals to a computer. A number of input/output devices are used with many types of microcomputers. So dear reader I have provided top expected gk questions from input and output device of computer. 2. Input Input is any data or instruction that is entered into the computers memory. More on Input: The Mouse Learning how to use the input device, the mouse. Thus, a computer consists of input/output devices. An input device is any tool device for entering information into a computer. 2.1 Input devices and their Uses 2.1 Worksheet 1 2.2 Direct data entry and associated devices 2.2 Worksheet 1 . Depending on your particular program and requirements, the input device you use may vary. Input and Output Devices – Sample Questions. CSCA0101 Computing Basics 40 Output Devices Projector Types of projector • Cathode Ray Tube (CRT) projector 2.3 Output devices and their uses 2.3 Worksheet 1 So, given below are a few sample questions in the form of Multiple Choice Questions, which will help you apprehend the format in which they may be asked. Input Output Device Based MCQ. KEYBOARD • Keyboard is the most common input device used for entering text data directly into a computer. INPUT/OUTPUT AND INTERFACING Usually a peripheral device will require several port addresses, some for the transfer of “proper” data, and others for the transfer of status information about the device. Projectors are often used in meetings and presentations to help make sure everyone in the room can view the presentation. 1. Standard keyboard (2). Microphone is an input device to input sound that is then stored in digital form. Input Devices Pointing Devices Keyboard Optical Input Devices Audio Input Device Video Inpu Device 7. KEYBOARD It is most commonly used input device. They allow data entry into a computer system by pressing a set of keys neatly mounted on a keyboard Contains some extra command keys and function keys that affect the operation of computer or keyboard itself Types of keyboard : (1). Some commonly used Input/Output devices are listed in table below. Input-Output Organization 11. Input-Output Organization 11-1 Peripheral Devices Peripheral (or I/O Device) Input or Output devices attached to the computer Monitor (Visual Output Device) : CRT ... – PowerPoint PPT presentation The measure of a device is what the device returns to the user program. Some use LEDs, some use lasers ... good: pay automatically, track inventory, track pets, faster lines for ... – PowerPoint PPT presentation. ICT IGCSE Theory –Revision Presentation 2.1 Input devices and their uses s WWW.YAHMAD.CO.UK Input Devices in their Use Input Devices allow data to be input into a computer. Input Devices Central Processing Unit (CPU) Storage Output Devices The input and output devices Venn diagram graphic organizer is a great way for students to compare,contrast and sort these types of digital devices.Includes the following digital devices: scanner keyboard mouse microphone barcode reader webcam speakers headphones laser printer 3D printer . 5. Input and Output Devices. The word compute means, process The word compute means, process presented to an input device has to be in the right form for the device, e.g. 10 Design Input 21 CFR 820.30(c) • Design inputs are the physical and performance characteristics of a device that are used as a basis for device design. INPUT OUTPUT MEMORY DEVICE Input Device: An input device is used to feed data into computer. Presentation Summary : A basic computer hardware consists of a central processing unit, memory, input and output devices, and a secondary storage. These input/output devices are also known as peripherals since they surround the CPU and memory of a computer system. YouTube: Video 2.1 Input devices and their Uses 2.2 Direct data entry and associated devices 2.3 Output devices and their uses 2015-16 Exam Questions: Presentation : Chapter 3 - Storage Devices and Media. 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. 3. MCQs on input and output devices (GK Objective Question Answer) exam question answer for competitive exam of govt jobs. Output 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) which converts the electronically generated information into human-readable form. LCD Projection Panels 3. The distinction between output devices and input devices becomes even more blurred in the real world. LDA address load the acc with the content of the input port $2.00. Inputs are the signals or data received by the system and outputs are the signals or data sent from it. Data. Input devices. Input and output devices ppt. An input device is any peripheral used to provide data and control signals to a computer. MONITOR.

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