Understanding Today's Crossword Puzzle
In today's crossword puzzle, the clue is "Barcode scanner part" and the answer is "LASER". This answer perfectly fits the clue because:
- A barcode scanner is a device used to read barcodes, which are small, black and white patterns printed on products or packaging for identification purposes.
- The main component responsible for scanning barcodes in a barcode scanner is a laser.
- The laser emits a thin beam of light that is directed onto the barcode. When the light hits the barcode, it reflects back to the scanner, and the scanner interprets the reflections to decode the barcode.
- This process allows the scanner to extract the information encoded in the barcode, such as product details or pricing.
- The use of lasers in barcode scanners provides high accuracy and speed in scanning barcodes, making it an essential part of the device.
Therefore, the answer "LASER" is the most fitting answer for the clue "Barcode scanner part" in today's crossword puzzle. It represents the key component responsible for the scanning process in a barcode scanner. With this answer, crossword enthusiasts can expand their knowledge of barcode technology and its importance in various industries.
Definition of "LASER"
a device that generates an intense beam of coherent monochromatic light (or other electromagnetic radiation) by stimulated emission of photons from excited atoms or molecules. Lasers are used in drilling and cutting, alignment and guidance, and in surgery; the optical properties are exploited in holography, reading barcodes, and in recording and playing compact discs.
Example :The Crossword clue "Barcode scanner part" published 1 time/s & has 1 answer/s.
| Crossword | Date | Answer |
| Newsday.com | 4 August 2017 | LASER |
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