0
What are the important types of input devices and what are their uses?
Wiki User
∙ 10y ago
A device, such as a keyboard, used to enter information into a computer.
Cassandre Gibson
Wiki User
∙ 10y agoAn input device is any hardware device that sends data to the computer.
Types of input devices
Keyboard
Mouse
Joystick
Light pen
Track Ball
Scanner
Graphic Tablet
Microphone
Magnetic Ink Card Reader (MICR)
Optical Character Reader (OCR)
Bar Code Reader
Optical Mark Reader (OMR)
Keyboard helps in inputting the data to the computer.
Mouse helps to control the position of cursor on screen, but it cannot be used to enter text into the computer.
Joystick used in Computer Aided Designing (CAD) and playing computer games.
Scanner captures images from the source which are then converted into the digital form that can be stored on the disc.
Microphone used for various applications like adding sound to a multimedia presentation or for mixing music.
MICR used in banks because of a large number of cheques to be processed everyday.
OCR used to read a printed text. OCR.
Bar Code Reader is a device used for reading bar coded data.
OMR used to recognize the type of mark made by pen or pencil.
Add your answer:
Earn +20 pts
Example of input devices and their uses?
5 input device and what they are use to do
What are the uses of input output processing storage devices?
To help you input, output, process, and store stuff.
What are the uses of input devices?
A device, such as a keyboard, used to enter information into a computer.
What are the some of the input and output devices used in the military?
Input=Mouse Keyboard Output=Monitor LOL everyone uses them
What are optical input devices?
Optical inout devices that uses light as a source of input. They eliminate the need for manual entry of data, thus accuracy increases. Three examples of optical input devices are: 1. barcode reader 2. image scanner 3. light pen Barcode readers convert a barcode (pattern of bars on products) to a code that computers can understand. Image scanners are of two types,flat bed and hand-held. Light pens use a light sensitive detector.
Which one is not imput bar code reader or CD ROM?
CD Rom is not an input device. Input devices are things like: keyboard, scanner - these are the devices one uses when adding, editing and deleting information from the computer. You can also think about it as devices that interact with the various programs you have.
What is a cell phone's input device?
If it is a basic (non smartphone) then the input devices it uses are a radio receiver, a microphone and a small keypad. If it is a smartphone then the input devices are, a camera a magnetometer a tilt meter, an accelerometer, a touch screen, a GPS receiver, a radio receiver and a microphone.
What are some uses for high power Laser devices?
The are many different uses for laser devices. However, the high powered ones are usually used in devices not generally available to the public, including many types of weapons.
What is computer system organization?
Storing and managing information is an important task of the computer system. Since the information plays an important role in a computer system, its logical and physical characteristics are also a matter of interest as these effect the efficiency of programs using it. Computer system are comprised of input devices, output devices, processing devices, and storage devices. Input devices would include a keyboard, mouse, microphone, sound card (if it uses a microphone), and read-only storage devices. Output devices would include the video card, monitor, sound card, and speakers. Processing devices would include the CPU, and the FPU. The video and sound cards could be considered processing devices, since they also process images, video, and sound. Storage devices would include ROM, RAM, memory sticks, memory cards, the hard drive, and CD/DVD burners.
What kind of protocol is used by laptop network interfaces?
The network interface normally uses an Ether-net protocol, and these devices offer both input and output capability.
Types of measuring devices and their uses?
Metric ruler, Meterstick, Ruler,Thermometer, Weighing scale, Balance scale, Protactor.. :) JaneLizetteAguilar
What type of computer devices are considered input devices?
2nd keyboard or mouse, often attached via USB
