Monitor and the printer are the commonly used output devices. Mcq input and output device of computer with answers pdf. Here we take an overview of some common and popular devices. Devices input and output unit 4 input output devices. The picture shows an example of a drobo, an external secondary storage device there are two types of storage devices used with computers. An input device is any peripheral used to provide data and control signals to a computer.
The aim of this guide is to facilitate your teaching of cambridge international as and a level. Sound card plays contents of digitized recordings, speakers attached to sound card. Keyboard mouse scanner microphone joystick light pen 3. Input devices are used to give data and instructions to the computer. Input and output devices input devices allow us to send information to the computer. Input hardware exists in many different shapes and sizes, and are tailored specifically for particular systems. Inputs are the signals or data received by the system, and outputs are the signals or data sent from it. Computer usually uses its inputoutput channels to access secondary storage. An input device is any hardware component that allows a user to enter data and instructions into a computer. Monitor led, lcd, crt etc printers all types lcd projection panels. I for input devices, o for output devices, s for storage devices. Input devices only allow for input of data to a computer and output devices only receive the output of data from another device. These inputoutput devices are also known as peripherals since they surround the cpu and memory of a computer system. Keyboard and mouse are the most commonly used input devices.
Students complete a range of activities on computer storage and the different types. It can be used for automatic backups or file sharing, and often has very large storage capacities. It consists of interconnected electronic equipment that controls everything the computer does. Output device can produce the final product of machine processing into a form usable by humans. Please let me know if there are any amendments to be made or anything that can be added to improve the resource. Most devices are only input devices or output devices, as they can. Examples of io devices are cd drives, dvd drives, usb drives. Data is stored on magnetic tape in the form of magnetic spots. Alternatively referred to as digital storage, storage, storage media, or storage medium, a storage device is any hardware capable of holding information either temporarily or permanently. We can store data into the secondary storage devices in the form of giga bytes and tera bytes. Every computer performs the basic functions of input, processing, storage, output, and transmission of data. Magnetic disks offer large amounts of durable storage that can be accessed quickly.
It also focuses on the different types of input and output devices used with computers. The computer transmits data to the drive, where it is saved and can be later accessed. Input, processing, and output devices a pc in every home february 3, 2000 ford will make available to all 330,000 employeeshourly and salariedan hp pavilion pc, an hp deskjet printer and access to the internet from their homes. Pdf assinment find, read and cite all the research you need on researchgate. It forms images from tiny dots, called pixels that are arranged in a rectangular form. It forms images from tiny dots, called pixels that are. Input and output devices 3 lecture outline output devices visual displays audio output tactile and haptic output input devices discrete event devices continuous event devices combination devices speech input the first part of the lecture will describe a number of output devices that stimulate the. It also can acquire respective media data as input sent to a computer or send computer data to storage media as storage output. Hall input is any unprocessed material data and instructions entered into the memory of the computer. Speaker act output device and microphone act as input. Monitors graphic plotter printer monitors monitors, commonly called as visual display unit vdu, are the main output device of a computer. So dear reader i have provided top expected gk questions from input and output device of computer.
The six primary components of a computer are input devices, the processor control unit and arithmeticlogic unit, memory, output devices, storage devices, and. The questions on this quiz will allow you to assess how much you know about these tools and the study of. Storage devices storage device is a device use to store information. After, when the input of data is done the computer need to store it to be able to process it into output, because of the less amount of storage capacity of the cpu central processing unit, storage devices was there for the purpose of storing a large amount of data so. The data in machinereadable form is read by an input unit, transformed to appropriate internal code and stored in. Input output devices questions and answers computer. Inputoutput devices are required for users to communicate with the computer. Jan 05, 2017 input devices are used to give data and instructions to the computer. Input devices input any data or instruction entered to computer input device helps to communicate with computer helps to enter information and issue commands examples. Nov 27, 2018 input output device based mcq mcqs on input and output devices gk objective question answer exam question answer for competitive exam of govt jobs. Lesson powerpoint with explanations about devices and the theory of input, output and processing of computer systems.
Jul 22, 2018 computer devices includes, input, output, processing and storage. Explain different types of storage devices perfect. Pdf input output storages devices in computers researchgate. The chapter has given an introduction to the inputoutput devices. However, networked computers may also have access to larger storage with large tape drives, cloud computing, or nas devices. List of input devices, output devices and both input. This includes hardware for input, output, processing and storage. Answer 8 the keyboard is one of the most popular ways of inputting information into a computer.
In simple terms, input devices bring information into the computer and output devices bring information out of a computer system. Facsimile fax it has scanner to scan the document and also. The capacity of these devices is very high means we can store the huge amount of data into the secondary storage devices. It only processes the information given by the input devices and sends the result to the output devices. Ictinput, output and storage devices teaching resources. May 05, 2018 a totally animated presentation that explains the concept of input, output and storage devices. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
Memmory card usb flash drive disc cd, dvd communication devices communication device is a device use to support transfering things from one computer to another computers. Inputoutput terminals ac power to the module communicationlink wiring, if the module is to communicate with a building automation system bas or other lontalk devices inputoutput terminal wiring all inputoutput terminal wiring for the tracer mp503. The input device converts the data into the computers own internal code. Indicate what type of device it is by writing one of the following letters beside it. An inputoutput io device is a hardware device that has the ability to accept inputted, outputted or other processed data. Input devices as well as output devices are a neccessity in order to ensure that data is entered into a computer to be processed and the results output.
An input device is a piece of equipment which lets users put information into a computer system, for example typing in characters, or recording a person singing. Pointing devices a pointing device, or sometimes called a pointing tool, is a hardware input device that allows the user to. In computing, inputoutput refers to the communication between aninformation processing system such as a computer, and the outside world. Input devices as well as output devices are a neccessity in order to. Sep 23, 2014 short video giving examples of different input, output and storage devices. For each of the following situations, name a different sensor. Examples of io devices are cd drives, dvd drives, usb drives, hard disk drives hdds, and floppy disk drives. Data can be entered into a computer by a number of devices.
The devices which are used to input the data and the programs in the computer are known as input devices. Mcqs on input and output devices gk objective question answer exam question answer for competitive exam of govt jobs. Input unit the input unit is responsible for accepting i. Hardware refers to the part of the computer which we can touch. Below is a list of storage devices from the smallest capacity to the largest capacity. The flow of data in an information system requires specific hardware for each phase. Input and output devices 79 pen drive a pen drive is another name for a usb flash drive.
What is the difference between an input and output device. Installation and operation tracer mp503 inputoutput module. Nov, 2018 an input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing. Input, output and storage devices teaching resources. Inputoutputcommunicationstorage devices by prezi user.
Input devices it is an electromechanical device that can be used to enter data and instructions to the computer. When i draw using a mouse, it is an input to the computer. For most computers, the largest storage device is the hard drive or ssd. Any device has to be connected to the cpu to receive or send information. Pdf basic functional units of a computer input, output. Input is usually given by clicking the mouse or typing on the keyboard. It is made of plastic coated with magnetic material. When the computer gives the printout, it is the output. Cpu controls all the connected input and output devices.
Also there are an assessment and a poster in this resource. It includes input devices, input devices, output devices, processing devices and storage devices. The presentation also includes 20 questions that makes fun the recap part. Machinereadable form the form in which data is readable to the input unit of the computer is called as machinereadable form. After, when the input of data is done the computer need to store it to be able to process it into output, because of the less amount of storage capacity of the cpu central processing unit, storage devices was there for the purpose of storing a large amount of data so that the cpu can access these data easily and faster. It gives a detailed listing of the various types of input devices and the output devise.
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. Input devices pointing devices keyboard optical input devices audio input device video inpu device. Disk drives are called random or direct access storage devices, because. Headsets headset consists of speakers and microphone.
Input,output and storage devices presented by abhinav k p abida sonam k 2. Storage, which stores data processed by the computer hard drives, flash drives, etc. So that data which is stored into the nonvolatile storage devices will never be loosed when the power switched off. Input devices input is any data or instructions entered into the memory of a computer. Peripheral device, also known as peripheral, computer peripheral,inputoutput device, or inputoutput device, any of various devices including sensors used to enter information and instructions into a computer for storage or processing and to deliver the processed data to a human operator or, in some cases, a machine controlled by the computer.
It is slower device than magnetic disk or optical disk. Input and output devices make up the hardware interface between a. They are devices that allow storage of computer files that you can remove and take from computer to computer. A totally animated presentation that explains the concept of input, output and storage devices. Input and output devices bangladesh open university. These examples of output devices also include inputoutput devices. Input and output devices 2 goals provide practical introduction to the hardware required for virtual environment and 3d interaction examine common and state of the art io devices advantages and disadvantages discuss how different io devices affect interface design. The audio output is the ability of the computer to output sound.
Now a day computer is one of the most important field for every examinations. Explain different types of storage devices perfect computer. Computer input, processing, output and storage devices. Self access learning module ict llliteracy for i seccondary. Following are few of the important output devices which are used in a computer. Microphone gives sound or voice input to the computer. A mouse is also an input device but it is called a pointing device used to input data into a computer. An input device is any tool device for entering information into a computer. An activity booklet introducing students to computer storage and the different types of digital devices input and output. An input device is any hardware component that allows users to enter data and instructions, programs, commands and user response into a computer. The following is a list of the most common input devices which are nowadays found in a computer system. Output devices are used to display the result or information on the computer. Input output and storage devices computer science essay. The actual process of data storage is transfer across the internet to an external online storage facility, which holds the data, and is available for access from anywhere.
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