What is the main difference between a Function (FC) and a Function
Block (FB) in TIA Portal : Please select the correct option

Question

What is the main difference between a Function (FC) and a Function
     Block (FB) in  TIA  Portal : Please select the correct option

Answer

A Function Block can be used only one time, but a Function can be
      used many times.

Answer

A Function remembers values between runs, but a Function Block
      does not.

Answer

A Function Block remembers values between runs, but a Function
      does not.

Answer

There is no difference between a Function and a Function Block.

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