Contents
Why printer is an output device?
A printer is an external hardware output device that takes the electronic data stored on a computer or other device and generates a hard copy. For example, if you created a report on your computer, you could print several copies to hand out at a staff meeting.
Is printer both input and output device?
I/O devices are the pieces of hardware used by a human (or other system) to communicate with a computer. For instance, a keyboard or computer mouse is an input device for a computer, while monitors and printers are output devices.
Are printers output?
A printer is an output device that prints paper documents. This includes text documents, images, or a combination of both. The two most common types of printers are inkjet and laser printers.12 jan. 2009
Is trackball an input or output?
A trackball is an input device used to enter motion data into computers or other electronic devices. It serves the same purpose as a mouse, but is designed with a moveable ball on the top, which can be rolled in any direction.29 sept. 2009
How printer is output device?
Printers. Printer is an output device, which is used to print information on paper.
What are the 10 input devices?
1. Keyboard.
2. Mouse.
3. Joy Stick.
4. Light pen.
5. Track Ball.
6. Scanner.
7. Graphic Tablet.
8. Microphone.
What are the 20 input devices?
1. keyboard.
2. mouse.
3. scanner.
4. joy stick.
5. track ball.
6. light pen.
7. touch screen.
8. microphone.
What are the input and output device?
An input device is something you connect to a computer that sends information into the computer. An output device is something you connect to a computer that has information sent to it.
Is printing a document input?
Can a printer be used as an input device? No, a printer cannot be used as an input device. The printer does not send information to the computer.12 avr. 2021
What are the two types of printers?
The most common types of printers you find on the market are inkjet printers and laser printers. Inkjet printers are commonly sold for home use, while laser printers are more frequently sold to businesses, but both can be used in either environment.
Which printer is fastest?
Powered by HP PageWide Technology—the company’s next-generation inkjet platform—the HP Officejet Pro X Series can deliver high-quality professional documents at up to 70 pages per minute (ppm), making it the fastest desktop printer according to Guinness World Records.11 fév. 2013
What is the main function of trackball?
A trackball is a pointing device consisting of a ball held by a socket containing sensors to detect a rotation of the ball about two axes—like an upside-down mouse with an exposed protruding ball.
Is trackball A pointing device?
A similar pointing device designed for desktop computers is a trackball—an upside-down mouse that allows a user to control the cursor by rotating the ball in the direction of desired cursor motion.
Is a laser printer input or output?
Printers are another common type of output device. There are two main printer types, namely inkjet and laser printers. Headsets and speakers are designed for audio output, with other output devices being fax machines, multifunction devices (which combine faxing, emailing and printing) and data projectors.
What is output device example?
An output device is any piece of computer hardware equipment which converts information into human readable form. It can be text, graphics, tactile, audio, and video. Some of the output devices are Visual Display Units (VDU) i.e. a Monitor, Printer graphic Output devices, Plotters, Speakers etc.