Input Devices:
- keyboard
- touch screen
- key pad
- mouse
Output Devices:
- receipt printer
- monitor
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.
POS terminal means Point Of Sale terminal.keyboardbarcode scanner/reader
Output merchandise, Input money.
A bar code reader is an input Device. Although they sometimes output a visible light, the purpose is to gather data from a printed code and input that data into your system (computer, Point of Sale, etc.)
An input device is any peripheral used to provide data and control signals to an information processing system ... examples - mouse, keyboard An output device is any peripheral used to communicate the results of data processing carried out by an information processing system ... examples - printer, monitor, speaker
No, Mouse is an input device. Because mouse is used to instruct the computer where to point the cursor and anything that is used to instruct computer in any way is an input device. Output Devices show the processed data by a computer for e.g. a monitor shows where the cursor is by processing the input from a mouse.
The term "common" in a common drain amplifier refers to the configuration where the drain terminal of the transistor (typically a MOSFET) is connected to a common reference point, usually ground. In this configuration, the input signal is applied to the gate, and the output is taken from the source, making the drain the terminal that is common to both the input and output. This setup allows for a high input impedance and low output impedance, making it useful for various amplification applications.
I believe you are referring to the screen only. A touch screen works as a input and output device
The input arm, also known as the effort arm, is the distance from the pivot point to where the input force is applied. The output arm, also known as the load arm, is the distance from the pivot point to where the output force is exerted.
Two common output devices found at a Point of Sale (POS) terminal are receipt printers and customer display screens. The receipt printer provides customers with a printed record of their transaction, while the customer display screen shows transaction details, promotional messages, and pricing information to the customer during the checkout process.
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 devices (often hard drives), and monitors for output devices so their loss management team can watch suspicious customers.Checkout lights - While not a computer component, these are output devices that let the customer know if the register is open or closed. If they are flashing, then that signals that a manager is needed, or that the cashier has left to get the manager or do a price check.Keypads - These are input devices used for the cashier and/or the customer to enter data. For the cashier or manager, it is to enter price overrides and to enter prices or SKU codes of unmarked merchandise. For the customer, it is for entering their pin number.Loss management sensors - These are primarily input devices in that they use RF signals to detect if there is unpaid merchandise. But they are also output devices when a detection is made, since they sound alarms and flash lights to alert the possibility of theft.Price scanner - This is an input device that reads the UPC codes so the prices can be determined.Receipt printer - This is an output device that prints the receipts for the customers. This could be a part of a cash register or a separate device that is attached to a point of sale system or computer.Scales - These are primarily input devices in that they input data from the weight of the products. They are also used as security devices in self-check registers. They can also be output devices if they display the weight of the product.Video terminals - These are output devices that are used to show the cashier and the customer the prices and to allow the cashier to operate the system. There are also video terminals in the security office.