Programmable Logic Controllers
Programmable Logic Controllers
5th Edition
ISBN: 9780073373843
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
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Chapter 12, Problem 22RQ
Program Plan Intro

FIFO:

  • FIFO is the abbreviation for First In First Out.
  • Here, the first word entered will be the first word coming out.
  • FIFO arrangement is the best way for programming queue operations.
  • FIFO principle is normally used in inventory control systems, data acquisition, etc.

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