Multiple choice

The number of distinct Boolean expression of 4 variables is

  1. 16

  2. 256

  3. 1024

  4. 65536
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The number of distinct boolean expression of n variable is $2^{2n}.$ Thus $2^{2^4} = 2^{16} = 65536$

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