Or

The Or component performs a logical OR on all valid inputs and writes the Boolean result to the Out property. The first table below shows the OR object truth table if using two inputs. The second table below shows the OR object truth table if using all four inputs. NOR gate logic is accomplished by linking to a Not object.

Slots

The Or component has the following slots:

Status: shows the component's status;
Out: the output slot showing the outcome of the or operation;
InA-InD: the input values.

In A	In B	Out
False	False	False
False	True	True
True	False	True
True	True	True

Or component truth table (2 inputs)

In A	In B	In C	In D	Out
False	False	False	False	False
False	False	False	True	True
False	False	True	False	True
False	False	True	True	True
False	True	False	False	True
False	True	False	True	True
False	True	True	False	True
False	True	True	True	True
True	False	False	False	True
True	False	False	True	True
True	False	True	False	True
True	False	True	True	True
True	True	False	False	True
True	True	False	True	True
True	True	True	False	True
True	True	True	True	True

Or component truth table (4 inputs)