Answer the following statement(s) true (T) or false (F)
1. FBD programming is very useful for applications where there is extensive information/data
flow.
2. A controller cannot determine which function block to execute first for function blocks that are
in a loop.
3. Input connectors (ICONs) and output connectors (OCONs) are used to transfer data between
output and input pins of function block instructions.
4. Function block may not be used in a routine.
1. True
2. True
3. True
4. False
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