1. Using a hypothetical computing system that uses a normalized floating point representation of 8 bits one bit for number sign, one bit for exponent sign, 3 bits for exponent and 3 bits for the mantissa. The smallest negative number using this system is A. -64 C.-96 E. -112 B. -0.00390625 D. -0.00490625 F. -0.00590625 W2. Using a hypothetical computing system that uses a normalized floating point representation of 9 bits one bit for number sign, one bit for exponent sign, 4 bits for exponent and 3 bits for the mantissa. The largest negative number using this system is A -28670 C. -28672 E. -28674 B. -0.0000152587890225 D. -0.0000152587890425 (F-0.0000152587890625 * 3. Using a hypothetical computing system that uses a normalized floating point representation of 11 bits one bit for number sign, one bit for exponent sign, 4 bits for exponent and 5 bits for the mantissa. The decimal number 0.0000175 is stored in this system as follows (A)0.0000152587890625 C. 0.00001621246337890625 E. 0.0000172001698343125 B. 0.0000171661376953125 D. 0.00001811981201171875 F. 0.00001693426006730625