Tugas kti

Ubahlah ke dalam system desimal nilai :

a) 1000110₂

1000110_bin = 1x2⁶ + 0x2⁵ + 0x2⁴ + 0x2³ + 1x2² + 1x2¹ + 0x2⁰

= 64 + 0 + 0 + 0 + 4 + 2 + 0

= 70_des

b) 11010010,011₂

11010010,011_bin = 1x2⁷ + 1x2⁶ + 0x2⁵ + 1x2⁴ + 0x2³ + 0x2² + 1x2¹ + 0x2⁰ + 0x2^-1 + 1x2^-2 + 1x2^-3

= 128 + 64 + 0 + 16 + 0 + 0 + 2 + 0 + 0 + 0,25 + 0,125

= 210,373_des

_des

c) 345₈

345_okt = 3x8² + 4x8¹ + 5x8⁰

= 192 + 32 + 5

= 229_des

d) 12AB₁₆

12AB_hek = 1x16³ + 2x16² + 10x16¹ + 11x16⁰

= 4096 + 512 + 160 + 11

= 4779_des