Answer:
A logical diagram is a visual, formal logic-based representation of a program. a block diagram is a visual representation of how a system's parts are connected (especially an electronic system)
Step-by-step explanation:
The symbols and gates in the logic diagram can directly swap out a Boolean arithmetic expression.One or more of the Boolean logic operations AND, NAND, NOR, NOT, OR, XNOR, and XOR can be carried out by a logic gate.