[PSD1] Esercizi Slide n. 5

[matypist]

1. Convertire i seguenti numeri in decimale

   (a) $1110_4$
   (b) $401_5$
   (c) $932_{12}$
   (d) $347_8$

2. Convertire i seguenti numeri in base 2

   (a) $3112_4$
   (b) $401_8$
   (c) $732_8$
   (d) $347_8$

[Elia-Belli]

Considero il formato Unsigned

• In Decimale
  (a) $1110_4 = (4^3+4^2+4) = 84_{10}$
  (b) $401_5 = (4* 5^2+1) = 101_{10}$
  (c) $932_{12} = (9* 12^2+3* 12+2) = 1334_{10}$
  (d) $347_8 = (3* 8^2+4* 8+7) = 231_{10}$
• In Binario
  (a) $3112_4 = 11\_01\_01\_10_2$
  (b) $401_8 = 100\_000\_001_2$
  (c) $732_8 = 111\_011\_010_2$
  (d) $347_8 = 011\_100\_111_2$