Erm the answer is ... Ask the teacher !
- a
a machine
A computer is an electronic device used to input, output ,store, process and retrieve data or information.
no, it is an input device, but you cannot store any date in a keyboard itslef
It is. However, it is also an output drive. Since you can store information on a hard drive, as well as reading information from it, it is both.
no but the key board used to type letters is an input device , the mouse used to select symbols and the scanner used to store digital information of pictures are input devices
what is computer? write down its characteristics
computer
It's a storage device... It is to store data,and use the data from it to let other input/output/processing devices work... do not get confused thinking it as a input or output device...
An SD card is considered a storage device rather than an input or output device. It is used to store data such as photos, videos, and documents. When data is written to an SD card from a computer or camera, it is considered an output action, and when data is read from an SD card into a device, it is considered an input action.
A scanner captures physical documents or images and converts them into digital format, which is then sent to a computer or other device for processing, editing, or storage. Since the scanner is providing data to the computer, it is classified as an input device. Output devices, such as printers or monitors, are used to display or produce results from a computer—like printed documents or visual displays. In contrast, scanners bring data into the computer system, which is the defining function of an input device. So, a scanner is clearly an input device because it feeds information into the computer rather than receiving it.
A programmable electronic device that can input process output and store data means a microcontroller which has an inbuilt ram,rom and i/o's . A programmable electronic device that can input process output and store data means a microcontroller which has an inbuilt ram,rom and i/o's . -------------- although that sounds nice, the text book answer is "computer"
a flash drive is an output device. A flash drive can fit into either category(input, output or storage). It simply depends on how it is used.