Q
Medium 2 Marks
Computer Studies Data Representation
What is the decimal equivalent of binary 1011?
Explanation
1011 = 1×2³ + 0×2² + 1×2¹ + 1×2⁰ = 8 + 0 + 2 + 1 = 11 in decimal.
Reference: Computer Studies Textbook , Page 4
Hint
Multiply each bit by its corresponding power of 2 from right to left.
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