12. Consider the following Circuit with Code BLOCKs. Refer to the image below and answer the following questions. [NO USE OF TINKERCAD ONLINE ALLOWED] i. How many LEDs are connected in the circuit? ii. What does 5V and GND represent in the Arduino Uno? 0.5M 0.5M iii. Identify the component where the LED lights are placed. 0.5M iv. Tinkercad not allow us to code with Arduino using C++. [TRUE/FALSE] 0.5M