For the MMX instructions, the prefix, P, is used to represent the mode of
A. real addressing mode
B. virtual mode
C. packed mode
D. programmable mode
Answer:A
For the MMX instructions, the prefix, P, is used to represent the mode of
A. real addressing mode B. virtual mode C. packed mode D. programmable mode
Explanation: In the MMX instructions, if the operands are in packed mode, the prefix, P, is used to indicate packed data.