I need Help with 1 and 3(can you please show the conversions please)

1. Answer the following questions in this document. (16pts) a. How many possible values can a signed 12 bits number represent? What are the smallest and largest values? (6pts) Ans: b. Assuming a signed integer is stored in n bytes, what are the smallest and largest values that can be represented? Write your answer as a power of 2. (5pts) c. Assuming a signed integer is stored in 2 bytes, what are the smallest and largest values that can be represented? Write your answer as a power of 2 and in binary representation. (5pts) 3. Convert the following signed decimal integers to 8-bit binary (parts a-c), and binary integers to decimal (parts d-f). Please show yours steps. (12pts) For example: - 41 = -128 + 87 = -128+64 +0+16+0+4+2+1 - (Ob11010111) Ob10001010 = -128+0+0+0+8+0+2+0 = -128+ -128+1 -118 a. -123 b. 62 c. -49 d. Ob00101011 e. Ob11110111 f. Ob10110010