Multiple choice general knowledge

Decimal Number 36 is expressed in Binary as ?

  1. 100100

  2. 110100

  3. 111100

  4. 100110
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A Correct answer
Explanation

To convert decimal 36 to binary: 36 = 32 + 4 = 2^5 + 2^2, which gives us 100100 in binary (reading from highest power to lowest). This means positions for 32, 16, 8, 4, 2, and 1 are: 1 (32), 0 (16), 0 (8), 1 (4), 0 (2), 0 (1). Option B (110100) would be 52, and Option C (111100) would be 60.

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