the and the operation. P4-6. e need t and the oper set fforce to 1) the four rightmost bits of a pattern. Show e operation e need to f the mask and the operation We need to unset the tern. Show the masks and operations. P4-8. h mask and tp the three rightmost and the two leftmost bits of a pattern. Sh P4-8. bits a e three leftmost bits and set the two rightmost bits ofa P4-9. Us P4-10. Us e the shift operation to divide an integer by 4. e the shift operation to multiply an integer by 8. from the left of an of logical ad shift operations to extract the fourth and fifth bit alocation, first convert each of the following integers to two's com. e operation, and then convert the result to decimal. plement, do th a. 19+23 b. 19-23 c. -19 + 23 d. -19- 23 P4-13. Using a 16-bit allocation, first convert each of the following numbers to two's co mpiement, do the operation, and then convert the result to decimal. a 161 +1023 c.-161 1023 d.-161 -1023 161 1023 P4 14. Which of the following operations creates an overflow if the numbers and the result are represented in 8-bit two's complement representation? b. 00000010+00111111