11. Assume the following floating-point format bit 5 bits sign exponent significand OL 7 bits bias#15 a. What is the precision of this format? b. What is the range of this format? c. Encode 16.621o into this format (round down), d. What is the rounding error of the value in this representation? 12. Assume the following floating-point format: 1 bit 5 bits sign |exponent |significand 8 bits bias-15 a. What is the precision of this format? b. What is the range of this format? c. Encode -5.310 into this format (round down) d. What is the rounding error of the value in this representation