question 1
from machine import Pin
from time import sleep

switch1 = Pin(2, Pin.IN)
switch2 = Pin(3, Pin.IN)

led1 = Pin(14, Pin.OUT)

led2 = Pin(21, Pin.OUT)

while True :


    sw1_state = switch1.value()
    sw2_state = switch2.value()


    print("switch 1:",sw1_state)
    print("switch 2:",sw2_state)

    if sw1_state == 1 and sw2_state==1:
        led1.value(0)  
        led2.value(0)
    if sw1_state == 0 and sw2_state==0:
        led1.value(0)
        led1.value(0)
       
    if sw1_state ==1 and sw2_state ==0:
        led1.value(1)
        led2.value(0)
    if sw1_state ==0 and sw2_state ==1:
        led1.value(0)
        led2.value(1)




    sleep(0.1)