1.

Explain What Does Central Processing Unit (cpu) Of Plc Consists?

Answer»

CPU is the brain of the SYSTEM and consists of 

  • Microprocessor: To carryout arithematic and logical OPERATIONS.
  • Memory: The area in the CPU in which the INFORMATION is stored and reterived.
  • POWER Supply: The electrical supply that converts the ac voltage to various DC operating voltages.

CPU is the brain of the system and consists of 


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