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Computer Science for IGCSE & O level - Boolean Logic (Section 1 - No. 16)

How many truth table rows are required for a 3-input logic gate?
3
4
6
8

ব্যাখ্যা

For n inputs, there are 2^n rows in the truth table. So for 3 inputs there are 2^3 = 8 rows.

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