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CP instruction alters the value of the register?

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+1 vote
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in Microcontroller by (14.6k points)
CP instruction alters the value of the register?

(a) true

(b) false

(c) none of the mentioned

(d) can’t be said

I have been asked this question by my school teacher while I was bunking the class.

My question comes from Arithmetic and Logic Instructions topic in portion AVR Microcontroller of Microcontroller

1 Answer

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by (24.2k points)
Right option is (b) false

The best explanation: CP command is used to compare the contents of the two registers. It doesn’t actually alter the value of the register.

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