2) (4 pts. each) Perform the following conversions: a) Convert 348710 to hexadecimal. b) Convert D74E958316 to binary. C) 6ABF16 to decimal. 3a) (2 pts. each) Represent the decimal number -89 in binary using 8-bit: Signed magnitude: One's complement: Two's complement: 3b) pts. each) What decimal value does the 8-bit binary number 10011110 have if: it is interpreted as an unsigned number? it is on a computer using signed-magnitude representation? it is on a computer using one's complement representation? it is on a computer using two's complement representation