K$-$Maps are

A a method of reducing combinational equations to their simplest form.

a graphical method that depends on the user's ability to use the "map."

of no use when the number of input variables exceeds the designer's ability to visualize the map.

all of the above.

If a designer is given a circuit $($or a circuit diagram$)$ and tasked with defining what the circuit does, this process is

called

reverse engineering.

$($B$)$ analysis.

$($C$)$ synthesis.

both a and $b.$

both $b$ and $c.$

The ROM acronym

stands for Random$-$access Only Memory, to differentiate it from sequential access memory.

is the name of a R$/$W $($i$.$e$.$ Read$/$Write$)$ type of memory.

is the name of a memory device that comes in different dataword widths, and different sizes of

address spaces.

$($D$)$ all of the above.