Q
Medium 2 Marks
Computer Studies Logic Gates & Boolean Algebra
How many rows does a truth table have for a circuit with 3 inputs?
Explanation
For n inputs a truth table has 2^n rows. For 3 inputs: 2³ = 8 rows.
Reference: Computer Studies Textbook , Page 8
Hint
Use the formula 2 to the power of n where n is the number of inputs.
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