OR gates and AND gates only

OR gates and exclusive OR gate only

OR gates and NOT gates only

NAND gates only

m/2

m-1

m

m+1

combinational logic circuits

sequential logic circuits

both (a) and (b)

None of these

AND-AND

OR-OR

AND-OR

OR-AND

High if all of its inputs are high

Low if all of its inputs are low

High if all of its inputs are low

High if only of its inputs is low