Chapter 12, Problem 23RQ

Explanation of Solution

Comparison on a FIFO register and a LIFO register:

FIFO register	LIFO register
FIFO is the abbreviation for First In First Out.	LIFO is the abbreviation for Last In First Out.
FIFO is both an asynchronous and synchronous approach for moving the data from a complete word into a file or stack.	Similarly, LIFO is also an asynchronous and synchronous approach for moving the data from a complete word into a file or stack.
Here, the first word entered will be the first word coming out.	Here, the last word entered will be the first word coming out.
In this connection, FIFO Load (FFL) and FIFO Unload (FFU) instructions are used for word loading and unloading process...