Help with details and work please

Problem E. Assume a 32-bit floating point format with 6 bits for Exp and 25 bits for Frac. a. What is a bias for this format? b. Construct a table similar to one on slide E14 Some Positive Single Precision Numbers Decimal Description Exp FracValue 0.0 #1.4 x 10-45 ~1.210-a Zero000...000 000...000 Smallest de-000 000 normalized 000 001 2-23 x 2-126 Largest de- normalized 111 (1.0-) x 2-126 000 000 111 Smallest 000...001 000...000 1.0x2-12 1.2 x 10-3 normalized One 011.. 111000...000 1.0 x 2 1.0 normalized Single precision numbers provide 6 or 7 significant decimal digits. . If a result of some arithmetic operation is a larger number than the largest normalized number floating point overflow. PresentationE 1-4