Question 10 (10 points) a)Suppose the data bus is 4 bits wide and that there are a total of 10 address lines. How many total flip flops are needed to build this memory? b)For the figure below, briefly explain what would happen if A_1A 0 = 10, the input data lines hold 0110, and the read/write line = 0. You can assume that the binary cells hold the value that equals its corresponding word #. For instance, the 4 BCs at Word 1 = 0001 Input data Word BC BC BC BC A Address inputs A Word 1 BC BC BC BC 2 x4 decoder Word 2 BC BC BC Word) BC BC BC BC Read/Write 1/0 a Output data