Which of the following instruction sequences result in R[A] having the value FFFF? Mark all that apply. 7B01 2B0A 7A01 2A0A 7AFF 7B01 2A0B 7AFF 7B08 5AAB 6AAB
Understand the Problem
The question is asking which instruction sequences will result in the register R[A] having the value FFFF after execution. It requires knowledge of how each provided instruction sequence operates on the register.
Answer
7AFF and 7AFF 7B08 5AAB 6AAB
The actual sequences that result in R[A] having the value FFFF are 7AFF and 7AFF 7B08 5AAB 6AAB.
Answer for screen readers
The actual sequences that result in R[A] having the value FFFF are 7AFF and 7AFF 7B08 5AAB 6AAB.
More Information
The problem requires determining which assembly instruction sequences result in a register (R[A]) having the specific hexadecimal value of FFFF. The sequences involve various operations, but only two match the required outcome.
Tips
A common mistake is not fully evaluating each sequence, which may result in missing correct answers.
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