Practice Free H13-231_V2.0-ENU Exam Online Questions
Question #31
To force the GCC or BiSheng compiler to attempt automatic loop vectorization (translating standard loops into ARM NEON SIMD instructions) during the build process, which specific compiler flag must be utilized?
- A . -fno-inline
- B . -ftree-vectorize
- C . -mno-unaligned-access
- D . -fomit-frame-pointer
Correct Answer: B
Question #32
In the Kunpeng System Profiler’s Microarchitecture Analysis (Top-Down method), a high "Frontend Bound" percentage typically suggests what kind of CPU execution issue?
- A . The CPU is waiting for data to be retrieved from main memory (RAM).
- B . The CPU’s execution units are overloaded with complex floating-point math.
- C . The CPU is stalling due to instruction fetch delays (e.g., instruction cache misses or branch mispredictions).
- D . The physical disk I/O queue is saturated.
Correct Answer: C