Data entry devices Flashcards
all about data entry devices
What are data entry devices
Devices used to input data into a computer or information system
What is a barcode reader
An input device that reads barcodes, converting them into digital data for processing.
What is an optical mark reader
An input device that detects marked areas on paper forms, commonly used for standardized tests and surveys
What is a light pen
A light pen is a pointing input device that detects light from a computer screen, allowing the user to interact directly with the display by touching it with the pen
What is a turnaround document
A record or form that is processed and returned to its source or originator after being completed or acted upon.
What are common examples of turnaround documents
Invoices, purchase orders, applications, surveys, and reports are common example
What are some examples of data entry devices used in banking
Keypads for ATM machines, card readers for processing credit and debit cards, and scanners for check deposits
What are some examples of data entry devices used in healthcare
Keyboards, mice, barcode scanners for patient identification, and voice recognition for medical transcription.