Rechne um:

• a) $92_{10} = 1011100_2$
• b) $10101010_2 = 128 + 32 + 8 + 2 = 170_{10}$
• c) $63_{10} = 111111_2$
• d) $11001100_2 = 128 + 64 + 8 + 4 = 204_{10}$