PYQs Based Test - 06 : Digital Electronics

The Boolean expression for the shaded regions as shown in the figure is_______

The total number of Boolean functions with distinct truth-tables that can be defined over 3 Boolean variables is _________.

In the digital circuit given below, F is

A 4 to 1 multiplexer to realize a Boolean function F (X, Y, Z) is shown in the figure below. The inputs Y and Z are connected to the selectors of the MUX (Y is more significant). The canonical sum-of-product expression for F (X, Y, Z) is

The product of sum expression of a Boolean function F(A, B, C) of three variables is given by F(A, B, C) = ( A + B + C̅) ∙ (A + B̅ + C̅) ∙ ( A̅+ B + C ) ∙ ( A̅+ B̅ + C̅)

The canonical sum of product expression of F(A, B, C) is given by