We can perform the simulation in following steps. 1. Design the circuit. 2. Choose the switch from Analog_Misc>Swt_close/open. 3. Choose from the Special>PARAM and place it with the layout. 4. Right click on the resistance and add the value as {OHM}. 5. Double click on the parameter and add new property and name it OHM and value 1. This is the initial value....