1) Convert the hexadecimal numeral ABCD into Binary numeral A) $(1010101111001101)_{2}$ B) $(1001000011111111)_{2}$ C) $(1111110000010001)_{2}$ D) $(1000100100111100)_{2}$ Answer: Option AExplanation:Replacing each hexadecimal digit by the corresponding 4-digit binary numeral, we have (ABCD)16 = (1010101111001101)2
