7. The signed integer value for 0xFF, w=8, is: (a)-1, (b)-128, (c)-256, (d)127, (e) none of the above 8. The unsigned integer value for 0xFF, w=8, is: (a)-128. (6)255, (c)-256, (d)127, (e) none of the above 9. The signed integer value for 0x80, w=8, is: (a)-1, (b)127, (c)256. (d)-128, (e) none of the above 10. The unsigned integer value for 0x80, w=8, is: (a)-128, (b)128 (c)256, (d)127, (e) none of the above 11. Pick an operator that satisfies the following relationship: "-1 relationship OU": (a) (b)> c) (d)>= (e) none of the above 12. Pick an operator that satisfies the following relationship: "2147483647U relationship -2147483647-1": (b)> (c): (d)>=, (e) none of the above