1）110101b=65o=35h=53d=01010011bcd2）1010010b=122o=52h=82d=10000010bcd3）0.01001b=0.22o=0.48h=0.28125d=0000.00101000000100100101bcd4）10010.0101b=22.24o=12.5h=18.3125d=00011000.0011000100100101bcd
