ujian ke satu rangkaian digital

Ujian tengah semester Rangkaian digital 1. 1010011 (2) =………(10) = (1x2⁶)+(0x2⁵)+(1x2⁴)+(0x2ᵌ)+(0x2²)+(1x2¹)+(1x2°) = 64 + 0 + 16 + 0 + 0 + 2 + 1 = 83 2. 575 (8 ) =………..(10) = (5x8²)+(7x8¹)+(5x8°) = 320 + 56 +5 = 381 3. EFA (16) =………..(10) E = 69 = 1000101 F = 70 = 1000110 A = 65 = 100001 4. 252 (10) =…………(2) 252 : 2 → 126 → 0 126 : 2 → 63 → 0 63 : 2 → 31 → 1 31 : 2 → 15 → 1 15 : 2 → 7 → 1 7 : 2 → 3 → 1 3 : 2 → 1 → 1 1 : 2 → 0 → 1 ( 11111100 )