The function of the joystick is similar to that of a mouse. Dot Matrix printer is an example of a character printer. The speed of this printer is very fast and it gives out very fine quality prints. Most computer data output that is meant for humans is in the form of audio or video. You can hang them on walls or wear them on your wrists. It is generally used by engineers and architects.
The lower spherical ball moves in a socket. A character set is embossed on the track. Printed output is also called Hard Copy output because unlike monitor, this output can be preserved even if the computer is switched off. What have you lost that you are crying for? Multimedia is a term describing computer output that includes sound, text, graphics, movies, and animation. A common computer input device, a. Bar coded data is generally used in labelling goods, numbering the books, etc. It is an output device which provides a high quality of printed output.
Each function key has a unique meaning and is used for some specific purpose. Jab ham koi input device se computer ko command dete hai tab output device me khud ba khud result a jata hai ham logo ko kuch bhi karne ki jarurat nahi hota hai. Jaise ki aapko pata hai myhinditricks par haam jadatar computer related post share karte hai aur koisi karte hai sabse asan sabd me samjhane ki to aaj bhi ham is input aur output device ke bareme aap logo ko sabse asan bhasa me batayenge. Microphone Microphone is an input device to input sound that is then stored in a digital form. Generally, it has two buttons called the left and the right button and a wheel is present between the buttons. Some models of Inkjet printers can produce multiple copies of printing also. That can be used with the computer.
It is a pen shaped device which can be used by directly pointing the objects on the screen. The layout of the keyboard is like that of traditional typewriter, although there are some additional keys provided for performing additional functions. Generally, it consists of a set of 17 keys that are laid out in the same configuration used by most adding machines and calculators. There are two kinds of viewing screen used for monitors. What did u have with you during your birth that u have lost? It is used to select a displayed menu item or draw pictures on the monitor screen. It can print in both, color as well as black and white.
The lower spherical ball moves in a socket. The message typed on the keyboard reaches the memory unit of a computer. Laser printer In this type of printer, laser beam technology is used to print the text or graphics on the paper. A track ball comes in various shapes like a ball, a button, or a square. Bar Code Readers Bar Code Reader is a device used for reading bar coded data data in the form of light and dark lines. Output devices allow computers to communicate with users and with other devices. A graphic tablet as digitizer is used for fine works of drawing and image manipulation applications.
Traditional keyboards use spring-based buttons, though newer variations employ virtual keys, or even projected keyboards. In the lower half of the image, the computer sends, or outputs, data to a printer, which will print the data onto a piece of paper, also considered output. It is specially used for checking the answer sheets of examinations having multiple choice questions. If the disc has been , you cannot write any more information to that disc. Commands are typically chosen from an on-screen menu using a mouse, but there are often keyboard shortcuts for giving these same commands. Otherwise, try following the specific steps for the device giving you the error. Examples of these printers are inkjet printer or a Line printer because it has to store each page in memory before printing it.
Line Printer This is high speed printer that prints one line at a time. Although sound cards do not themselves play sound, they do output audio signals. You will see many more flat panels in the future. Most screens are capable of displaying 80 characters of data horizontally and 25 lines vertically. With direct input, the input space coincides with the display space, i. Touchscreens and light pens involve direct input. It is specially used for checking the answer sheets of examinations having multiple choice questions.
It may be a handheld scanner or may be embedded in a stationary scanner. On laptops and other mobile computing devices, speakers are usually built in. It cannot accept data from a user and send that data to another device. Scanner We can store pictures, photographs, diagrams into the computer with the help of scanner. December 14, 2010 In my Last Post I have shared about the following Job Recruitment Questions on Basic Computer Technology and Internet… Here I am going to share you about list of basic Input Devices, Output devices and Both input— output devices related to computer.
Examples include monitors, projectors, speakers, headphones and printers. Mouse, digitizer, digital camera, laser measurment device, etc. . Input devices An device can send data to another device, but it cannot receive data from another device. The functions of input devices include the multiple ways a person can input data into a computer. On the basis of their printing techniques, printers are grouped as follows: 1.