5. The 2s complement number 11110001 is equal to in signed decimal.

6. The signed decimal number - 35 equals in 8-bit 2s complement.

7. The signed decimal number -100 equals in 8-bit 2s complement

8. The signed decimal number +20 equals in 8-bit complement

9. Convert the following signed decimal numbers to their 8 bit 2s complement equivalents: (a) +13 (b) +110 (c)-25 (d) -90

10. Convert the following 2s complement numbers to their signed decimal equivalents:

(a) 01110000 (b) 00011111 (c) 11011001 (d) 11001000.