What does the following Brookshear machine assembly language code snippet do?MOV 11110000 -> R1ANDR1, R2 -> R2Masks the four most significant bits of byte stored in R2Masks the four least significant bits of byte stored in R2Adds the contents of R1 and R2 and stores the result in R2Stores 11110000 in R20000

Masks the four most significant bits of byte stored in R2

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What does the following Brookshear machine assembly language code snippet do? MOV 11110000 -> R1 AND R1, R2 -> R2

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What does the following Brookshear machine assembly language code snippet do?
MOV 11110000 -> R1
AND
R1, R2 -> R2
Masks the four most significant bits of byte stored in R2
Masks the four least significant bits of byte stored in R2
Adds the contents of R1 and R2 and stores the result in R2
Stores 11110000 in R2
0000

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