Question: What Output Device Would A Supermarket Checkout Use To Give You A Receipt?

What are the output devices at a supermarket?

Some typical outputs in a SupermarketMonitors.Display for the Customer.Receipt Printer..

What are the output devices at a supermarket self checkout machine?

Most self-checkout machines have the following basic functions:Lane light / Store attendant call.Touch screen monitor.Basket stand.Barcode scanner cum weighing scale.Payment module.ATM PIN pad.

What information needs to be stored in a supermarket computer?

Supermarkets use a computer system called ‘electronic point of sale’ or EPOS to:monitor and control stock;perform sales analysis;collect data about customers using loyalty cards which offer points whenever money is spent in the store.

What are output devices examples?

An output device is used to send data out of the system. Some output devices are: Monitor. Printer….Input and Output DevicesKeyboard.Mouse.Microphone.Bar code reader.Graphics tablet.

Is CPU input or output?

The CPU processes instructions, performs calculations and manages the flow of information through a computer system. The CPU communicates with input, output and storage devices to perform tasks. An output device lets a computer communicate with you.

Why is a touch screen both an input and an output device?

The mobile touchscreens generally contains 2 modules. one is touch and other is the screen which displays the content in the mobile. So Touch is basically embedded with the sensors and the screen of the device. So in this manner touchscreen combined is a input and output device both.

How computer is used in shopping?

Answer: Computers are used in shopping malls to keep track of product inventory, to aid in accounting and billing, to manage employee timekeeping and records, and as part of mall security systems. … When a person buys an item in a shopping mall store, computers are usually involved in the transaction.

What are the 10 examples of input devices?

Computer – Input DevicesKeyboard.Mouse.Joy Stick.Light pen.Track Ball.Scanner.Graphic Tablet.Microphone.More items…

What devices are input and output?

For instance, a keyboard or computer mouse is an input device for a computer, while monitors and printers are output devices. Devices for communication between computers, such as modems and network cards, typically perform both input and output operations.

Is a scanner input or output device?

A computer scanner is a digitizer, which is a type of input device. … A scanner is only able to send information to the computer and cannot receive information from the computer like a printer (which is an output device).

What equipment is used in a modern supermarket checkout?

Supermarket checkout tills are quite sophisticated with laser scanners to read the bar codes. They are also connected to the store’s computer and so the till is given a special name in ICT: An ordinary checkout till is called a point of sale (POS) terminal.

What data is output in a monitor?

The most commonly used output device is the computer’s monitor, which displays data on a screen. Devices such as the printer and computer speakers are some other common output devices. The opposite of output is input, which is data that is entered into the computer.

What are the 20 output devices?

OUTPUT DEVICES:Monitor (LED, LCD, CRT etc)Printers (all types)Plotters.Projector.LCD Projection Panels.Computer Output Microfilm (COM)Speaker(s)Head Phone.More items…•

What is the difference between output and input?

An input is data that a computer receives. An output is data that a computer sends. … 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.

What are the 10 output devices?

10 Examples of Output DevicesMonitor.Printer.Headphones.Computer Speakers.Projector.GPS.Sound Card.Video Card.More items…•

Which device is used to input data into a computer?

In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.

Where is the data stored in a supermarket computer?

Stock Database. A supermarket will store information about the products that are for sale as a file in a database. Other information such as supplier details can be stored in other files in the database if a relational database is used.

What software is used in supermarkets?

Nextar POS has a complete inventory management system for supermarkets. Our clean and intuitive interface makes it easy to add new products and keep track of crucial stock-related information such as quantity levels, purchase costs and more.