Write any five input and output devices
It uses single color or multi color pens to draw pictures as blue print etc. Output Devices The devices which are used to display the results or information are called Output Devices.
Input and output devices and their functions
The noise of these printers are also very high and the speed of printing varies from to line per minute. You can store voice data in the computer by speaking in front of this device. What is the difference between an input and output device? Scanner We can store pictures, photographs, diagrams into the computer with the help of scanner. Tip For additional information and examples, see our output device page. Some computer speakers are wireless nowadays, connecting to the computer via Bluetooth. In computing terms, they take electronic data stored on a computer and generates a hard copy of it. It is basically a pointing device which works on the principle of Point and Click. It cannot accept data from a user and send that data to another device. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. We also use mouse for drawing in paint and kid pix. Few of the examples of line printer are drum printer and chain printer.
It cannot accept sound generated by users and send that sound to another device. Nowadays wireless mouses are becoming more popular among people.
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. GPS GPS Global Positioning System uses a network of satellites to provide information, which can then be used to calculate the location of a specific device.
LCD or liquid crystal display monitor. Keyboard The keyboard is used to enter all the data into the computer.
The example of the character printer is a dot-matrix printer. External computer speakers began to appear in stores in the early 's when computer gaming, digital music, and other forms of media became popular.
Input and output devices pdf
The mouse uses the trackball to give the motion to the pointer displayed on the screen. Think and Answer Have you seen joystick in any other machine? It is normally like a pen and is used to directly point at the objects seen on the screen. January 5, InformationQ. You can also draw various objects on the computer screen through a light pen. USB flash drive - Receives, or saves, data from a computer input. Prepare your General Awareness topics here. Trackball A trackball is similar to a mouse but is mounted in a fixed position. Output Device can produce the final product of machine processing into a form usable by humans. Optical mouse uses red light to track the movement of mouse for moving the pointer on the computer screen. Tip For additional information and examples, see our output device page. The example of the character printer is a dot-matrix printer. They connect via the computer line out, or to the speakers. Video Card As with the sound card, the video card is an expansion card that slots into the motherboard.
The mouse is used in windows based programs, where the user can run the commands by pointing the objects with the help of pointer and clicking the buttons on the mouse.
These were some of the basic input and output devices that every computer has.
Write any five input and output devices
It looks like an ordinary camera, but no film is used therein, instead a CCD changed coupled Divide Electronic chip in used. Page printer Page printer can printer a whole page in one go. This printer has to store each and every page in memory before printing it. The printer offers the low-quality printing and is very noisy. Click here to learn everything you need to know about the English Language. Normally keyboard has buttons called the keys. It requires putting the input to the computer through the touch by your finger, pen, stylus, etc. The user spins the ball with fingers to move the pointer on the screen. Practice Questions Q.
The pictures that are displayed on the screen are shown by using a large number of tiny dots known as pixels.
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