Q1. Convert the following decimal numbers into binary and hexadecimal. The result should be 12 digits of binary and 3 digits of hexadecimal (_10 is base 10) a) 31_10 b) 164_10 c) 2001_10

Q3. Convert the following to binary and add. Assume a 12 bit signed adder. a) 19 + 15 b) 107 + -100 c) -37 + - 279