1 false 2 true 3 true 4 true 5 false 6 false 7 false 8 true 9 side effect 10 true 11 number 12 w 10 13 function 14 false 15 10 16 false 17 10 18 false 19 33 20 false 21 20 22 20 23 true 24 20 25 undefined