Question 1 (2 points) The following figure shows the circuit design of 4-to-10 decoder. Select all the TRUE statements 5V D9 D8 D7 20 22 24 26 230 32 34 36 38 40 19 21 23 25 27 29 31 33 35 37 39 DO D1 D2 D3 D4 D5 D6 GND GND 3o GPIO pins 12, 16, 20 and 21 are directly connected to GND IC pin 8 directly connected to +5V GPIO pins 12,16, 20 and 21 are used for the binary inputs IC pin 16 directly connected to GND