2. PLCs functions such as supervisory control, data gathering, monitoring devices needed a PLC with A. Large memory size B. Very fast CPU C. Communiction capability D.Large number of input and output ports

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
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B. Very
ge
2. PLCs functions such as supervisory control, data gathering, monitoring devices needed a
PLC with
A. Large memory size
B. Very fast CPU
C. Communiction capability
D.Large number of input and output ports
Transcribed Image Text:B. Very ge 2. PLCs functions such as supervisory control, data gathering, monitoring devices needed a PLC with A. Large memory size B. Very fast CPU C. Communiction capability D.Large number of input and output ports
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