Solve all. 17. PLC software that runs on a personal computer can be used toA. write a PLC program.B. document a PLC program.C. monitor the control process.D. All of these choices are correct18. A control management PLC application normally requires aA. micro-size PLC.B. small-size PLC.C. medium-size PLC.D. large-size PLC.19. Which of the following is not a factor affecting the memory size needed for a particularPLC installation?A. Voltage rating of field devicesB. Number of I/O pointsC. Size of control programD. Supervisory functions20. Before PLCS, industrial control was usually solved with electromechanical relays.(True/False)

17)A programmable logic controller (PLC) is a small computer that is configured to run an entire…

Answered: olve all.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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