The light and dark vertical zebra-striped marks on most manufactured products are known as:
Correct answer: D. Barcode
- A. Product code
- B. Item code
- C. Pin code
- D. Barcode
Explanation
Barcode is the correct answer. It's a machine-readable visual representation of data, consisting of light and dark vertical lines of varying widths. Scanners can read barcodes and translate the data into a form that can be understood by computers
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Computer fundamentals covers the history and generations of computers, their characteristics, applications and limitations, and the basic data-processing cycle. It includes binary, decimal, octal and hexadecimal number systems, units of storage, input and output devices, memory types, operating systems, and the distinction between raw data and processed information.
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