7.10.3.a seconds-from-dateTime() function 7.10.3.a seconds-from-dateTime() function You must see either the value "3.1536E7" or the value "31536000" for the Test 1 output control. Test 1 : You must see the value "0.001" for the Test 2 output control. Test 2 : You must see the value "NaN" for the Test 3 output control. Test 3 :