How are input and output devices used in a supermarket?
Jan 17, 2025 · Here are the input and output devices in a supermarket and their roles:Cameras - These are input devices for the store security system. Their security office has computers, I/O storage …
What are the input and output devices used at point of sale ... - Answers
Nov 2, 2024 · The latest input devices include: Point of sale, Touch pad, Smart card and Touch screen. The latest output devices include: Terminals, Plotters Bar-code scanner & Credit/debit card reader.
Change Default Sound Input Device in Windows 10 | Tutorials
Mar 26, 2020 · The default sound input device is the device that Windows uses to record or hear sound. When you connect more than one microphone or other recording devices to your PC, you can select …
Is a hard drive an input or an output device? - Answers
Oct 3, 2023 · It is neither. In addition to input devices and output devices, there are devices called storage devices. The hard drive of a computer is a storage device: it contains the operating system …
What are 10 input devices and their functions? - Answers
Oct 28, 2024 · Game consoles and gaming hardware, mouse, keyboard, pen, trackball are all examples. Each is a peripheral device that sends information to a computer system. People use these devices …
What input devices are used on a smartphone? - Answers
Sep 30, 2024 · The main purpose of input devices is to allow users to input data, commands, and instructions into a computer system. Input devices are used to interact with and control computer …
What input device can be used for marking a multiple choice test?
Jan 16, 2025 · A common input device used for marking a multiple-choice test is an optical mark recognition (OMR) scanner. OMR scanners detect marks made by pencils or pens on specially …
Is a headset an input or output device? - Answers
Dec 20, 2024 · A headset can function as both an input and an output device. It serves as an output device by producing sound for the user to hear, such as audio from a computer or phone. It can also …
Is a USB an input or output device? - Answers
Oct 3, 2023 · A USB Flash drive is considered a storage medium. Data can be both read, stored, and sent to / from a USB Flash drive, but it does not in itself input or output any data.
Is pen drive a input device or output? - Answers
Oct 27, 2024 · Which device is input and output both? Computer Hard Disk Drive , USB Pen Drives, Computer Memories (RAM) etc. are all i/o Devices.