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Q14 Single choice

If the performance of an application remains unchanged when the core clock speed of a Cortex-A9 processor is reduced, what can you deduce about the system?

A
The Clocks Per Instruction (CPI) of the processor has increased
B
The processor is NOT the limiting factor on performance
C
Instruction cache utilization has improved
D
The core has stopped carrying out speculative data memory accesses

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