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Enviado por   •  2 de Noviembre de 2020  •  Apuntes  •  4.188 Palabras (17 Páginas)  •  53 Visitas

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Respuestas practica Sistemas Informáticos

1)         Decimal         Binario         Hexadecimal         Octal
26                        11010            1A                                     32
38                         100101                26                                46
123                        1111011        7B                                173

171                        10101011   AB                                253

13                        1101                D                                15

8                        1000                8                                10

175                        10101111        AF                                256

26                        11010                1A                                32        

181                        10110101        B5                                265

2)        ASCII                         G                        A                        T                        O

        Binario                         1000111        100001                1010100        1010001
        Decimal                71                        65                        84                        81

        Hexadecimal        47                        41                        54                        51

        Octal                        107                        101                        124                        121

3)        ASCII                79                        83                                33
        Carácter        O                        S                                !
        Binario                1001111        1010011                100001

4)        Decimal         729

        BCD                0111 0010        1001

5)        23 KiB                 23.552 Bytes

        1.5 MiB                1.572.864 Bytes

        0.5 GiB                536.870.912 Bytes

6)        2.147.483.648 Bytes
        2.097.152 KiB

        2.048 MiB

        2 GiB

7)        110 + 11 = 1001

        110 – 11 = 11

        110 * 11  = 10010

        110 / 11  = 10

8)        a        b                a or b                a and b                not a                a xor b

        0        0                 0                        0                        1                        0

        0        1                 1                        0                        1                        1

        1        0                  1                        0                        0                        1

        1        1                 1                        1                        0                        0

        a        b        c                (a or b) and c

        0        0        0                0

        0        0        1                0

        0        1        0                0

        0        1        1                1

        1        0        0                0

        1        0        1                1

        1        1        0                0        

        1        1        1                1

9)        Bus de direcciones.                Número de direcciones.


8Bits                                                256

        16Bits                                                65.536

32Bits                                                4.294.967.296

64Bits                                                18.446.744.073.709.551.616

...

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