a. What is the range of unsigned integer numbers that can be represented with

4 bits

8 bits

32 bits

n bits

b. What is the range of numbers in signed magnitude format that can be represented with

4 bits

8 bits

32 bits

n bits

c. What is the range of integers in signed 2s complement that can be represented with

4 bits

8 bits

32 bits

n bits

d. What is the range of decimal floating point numbers (IEEE 754 representation) that can be represented with

32 bits

64 bits

e. Explain why the bias for the exponent in the IEEE754 has the value: 2k-1 1 ?

With understandable explanations please, Thank you so much.