Given the binary code 1000100100110001. Determine the meaning of this code if the code represents :

(a) BCD code

(b) unsigned integer

(c) signed integer in signed- magnitude

(d) signed integer in 1s complement

(e) s igned integer in 2s complement, and

(f) floating- point number in IEEE format with fields: s, a 5- bit field for exponent and a 10- bit field for the significand.