If (256)_10 =(\A)_8 \times (B )_16 \and (\B)_10 =2 \times (\A)_10, then the values of A, B are respectively

HCU MCA 2013 Paper

Question : 55 of 75

Marks: +1, -0

(256)_10 =(\A)_8 × (B )_16 \and\; (\B)_10 =2 × (\A)_10

, then the values of A, B are respectively

Solution:

(d)

(10)_8 = 1 × 8^1 + 0 × 8^0 = 8 + 0 = (8)_10

\;\;\;(20)_16 = 2 × 16^1 + 0 × 16^0 = 32 + 0 = (32)_10

\;\;\8 ×32 = 2 56

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