In binary system each and every number and its sign are represented by using only thesetwo digits 0 and 1. As the negative and positive signs cannot be written directly in binarysystem. The alternative method to represent negative and positive numbers is the 2’scomplement method. It has an interesting property that the binary arithmetic operationcan be performed easily on signed or unsigned numbers. Compute the following binaryarithmetic operations using 2’s complement method. Show all the steps clearly. (LO 01)(2*5 = 10 Marks)a) Sum of -30 and 17b) Sum of -42 and -15c) Sum of -13 and -16d) Multiplication of -8 by 6e) Multiplication of -11 by -9
Question
In binary system each and every number and its sign are represented by using only thesetwo digits 0 and 1. As the negative and positive signs cannot be written directly in binarysystem. The alternative method to represent negative and positive numbers is the 2’scomplement method. It has an interesting property that the binary arithmetic operationcan be performed easily on signed or unsigned numbers. Compute the following binaryarithmetic operations using 2’s complement method. Show all the steps clearly. (LO 01)(2*5 = 10 Marks)a) Sum of -30 and 17b) Sum of -42 and -15c) Sum of -13 and -16d) Multiplication of -8 by 6e) Multiplication of -11 by -9
Solution
Claro, aquí tienes los pasos detallados para resolver las operaciones aritméticas en binario utilizando el método del complemento a 2:
a) Suma de -30 y 17
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Convertir 30 y 17 a binario:
- 30 en binario: 11110
- 17 en binario: 10001
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Obtener el complemento a 2 de 30 para representar -30:
- Invertir los bits de 11110: 00001
- Sumar 1: 00001 + 1 = 00010
- -30 en complemento a 2: 11110 (invertido) + 1 = 11110
-
Sumar -30 y 17 en binario:
- 11110 (complemento a 2 de -30)
-
- 10001 (17)
- Resultado: 11110 + 10001 = 101111
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Interpretar el resultado:
- El resultado es un número negativo en complemento a 2.
- Invertir los bits de 101111: 010000
- Sumar 1: 010000 + 1 = 010001
- 010001 en decimal es 33.
- Por lo tanto, el resultado es -33.
b) Suma de -42 y -15
-
Convertir 42 y 15 a binario:
- 42 en binario: 101010
- 15 en binario: 01111
-
Obtener el complemento a 2 de 42 y 15 para representar -42 y -15:
- Invertir los bits de 101010: 010101
- Sumar 1: 010101 + 1 = 010110
- -42 en complemento a 2: 101010 (invertido) + 1 = 101010
- Invertir los bits de 01111: 10000
- Sumar 1: 10000 + 1 = 10001
- -15 en complemento a 2: 01111 (invertido) + 1 = 01111
-
Sumar -42 y -15 en binario:
- 101010 (complemento a 2 de -42)
-
- 01111 (complemento a 2 de -15)
- Resultado: 101010 + 01111 = 1001001
-
Interpretar el resultado:
- El resultado es un número negativo en complemento a 2.
- Invertir los bits de 1001001: 0110110
- Sumar 1: 0110110 + 1 = 0110111
- 0110111 en decimal es 55.
- Por lo tanto, el resultado es
Similar Questions
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