How many inputs bits must a decoder have if it allows selection from a total of 16 outputs?

How many selection inputs must a multiplexer have if it has 32 inputs?

Using DeMorgans theorem, express the function F = ABC + AC + AB with only OR and complement operators

Using DeMorgans theorem, express the function F = ABC + AC + AB with only AND and complement operators 16. Convert the following expressions (AB +C)(B + CD) into sum-of-products (minterms) and product-of-sums (maxterms)