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QUESTION NO: 32
Which of the following techniques can be used to obtain a precise count of clock cycles when profiling software over an arbitrarily long period of time using the Performance Monitoring Unit?
A. A dedicated real-time clock to provide the total cycle count
B. Use of the divide-by 64 counting option to avoid an overflow of the cycle counter
C. Use of the overflow interrupts, to extend the range of the built-in 32-bit counter
D. Modification of the application software being profiled, to insert timestamps at regular intervals
QUESTION NO: 33
Which of the following is preserved in dormant mode?