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Answer the following questions: in C + + 1 - What does W represent when talking about memory? 2 - At minimum how many bits

Answer the following questions: in C++
1- What does W represent when talking about memory?
2- At minimum how many bits are needed in the MAR for each of the following memory sizes?
a.256 MB
b.45 KB
c.98 MB
d.128 KB
e.2 GB
f.6 GB
g.16 GB
h.1 TB
3- How many memory cells are contained in 16 GB of memory?
4- What is a ROM? How is it different from RAM?
5- In 2D memory that has 8GB (8*230 bytes),
a. What are the dimensions?
b. How large would the MAR be?
c. How many bits are sent to each of the row and column decoders?
d. How many output lines would each of the decoders have?
6- Assume a 64-bit MAR that is organized with 32 bits for the row selector and 32 bits for the column selector.
a. What is the maximum size of the memory unit on this machine? Put your answer in terms of XB where X represents one of the byte units like G is Giga.
b. What is the byte unit for 260?
c. What are the dimensions of the memory (in bytes) assuming a square 2D organization?

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