Question $5$

Consider the following LC$-3$ code, which is used to provide data to the program below:

$.$ORIG $x4000$

DATA $.$STRINGZ $\frac{?}{?}\%2Jw6$

First, cut the data code above and paste $it$ into the $LC3$ Tutor Assemble editor, and then, assemble and load the code into the

simulator.

Next, consider the following $LC-3$ program:

Cut the program above and paste $it$ into the $LC3$ Tutor Assemble editor, but first make sure $to$ clear all $of$ the data code that $is$

still $in$ the editor. Next, assemble and load the program into the simulator.

Use the simulator $to$ repeatedly run the program until you understand $it,$ and then answer the following questions:

$A.$Consider the following LC$-3$ code, which is used to provide data to the program below: DATA $.$ORIG X$4000$ STRINGZ $"$ah$$34>$G&dkf$".$ END First, cut the data code above and paste it into the LC$3$ Tutor assembler editor, and then, assemble and load the code into the simulator. Next, consider the following LC$-3$ program: ; R$5$ result LOOP ; R$2$ ptr to data ; R$3$ current character $.$ORIG AND ADD LD LDR BRZ AND BRZ ADD ADD BRnzp HALT $.$FILL $.$ END x$3000$ R$5,$ R$5,$ #$0$ R$1,$ R$5,$ #$1$ R$2,$ PTR R$3,$ R$2,$ #$0$ DONE R$4,$ R$3,$ R$1$ NEXT R$5,$ R$5,$ R$3$ R$2,$ R$2,$ #$2$ LOOP CHK NEXT DONE PTR x$4000$ Cut the program above and paste it into the LC$3$ Tutor assembler editor, but first make sure to clear all of the data code that is still in the editor. Next, assemble and load the program into the simulator. Use the simulator to repeatedly run the program until you understand it$,$ and then answer the following questions: A$.)$ What is the result value of running the program with the data above? $($Select$]$ B$.)$ How many times does the instruction labeled CHK execute with the data above? $[$Select $]$ C$.)$ Which best describes the result that is produced by the program? $[$Select $]$ Notes: A null $($i$.$e$.,$ zero$)$ marks the string's end and is not considered a character in the string. An odd character is one whose value in base $10$ is odd, otherwise it is an even character. An odd address is one whose value in base $10$ is odd, otherwise it is even address.