_____ Works on the Same Principle as a Barcode Reader

question 75

Multiple Choice

_____ works on the same principle as a barcode reader but reads text instead of barcodes.

• A)Optical character reader (OCR)
• B)Magnetic ink character recognition (MICR) system
• C)Light pen
• D)Touch screen

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Definitions:

Redo Button

A feature in many software applications that reverses the last undo action, allowing users to restore actions or changes that were previously undone.

Undo Action

A feature in software applications that allows users to revert the last change they made to a document or file.

Adjacent Cells

Cells that are directly next to one another in a spreadsheet or table, either horizontally or vertically.

Range

A selection of cells spreading across rows and columns within a spreadsheet.