Please solve for all of a and b

1. (20 pts) (Computer Representation and Conversion) a) Give the computer representation (assume that the length of each string is eight digits) i. 1267, -6567 as integer variables. ii. 120.23, -120.23, 0.00679,-0.00679 as floating-point variables. Conversion between decimal and binary numbers: i. decimal to binary: (45)10, (270)10 ii. binary to decimal: (1001010)2, (1100101) b)