Respuesta :
Answer:
69
Explanation:
We are given a 1's complement of a number.So to convert it to the original number we have again take the 1's complement of the given 1's complement to convert it to the original number.We can do that by converting all 0's to 1's adn all 1's to 0's.
1's complement= 10111010
original number=01000101
Then to convert the binary number to the decimal number we have multiply each bit with the respective exponent of 2.The exponent of the LSB is 0 and it increases as we move to MSB by 1.
So the calculations are as following:-
(01000101)₂ = (0 × 2⁷) + (1 × 2⁶) + (0 × 2⁵) + (0 × 2⁴) + (0 × 2³) + (1 × 2²) + (0 × 2¹) + (1 × 2⁰) = (69)₁₀
Answer:
the first compliment of 01000101 is 69
Explanation:
given,
binary numbers - 10111010
so first compliment of the binary numbers
1st compliment of binary number = 01000101
now conversion of 1st compliment into decimal
01000101 = 0 × 2⁷ + 1 × 2⁶ + 0 × 2⁵ + 0 × 2⁴ + 0 × 2³ +1 × 2² + 0 × 2¹ + 1 × 2⁰
= 1 × 2⁶ + 1 × 2² + 1 × 2⁰
= 64 + 4 + 1
= 69
the first compliment of 01000101 is 69
