10. 如下圖所示電路，假設 ABC 初始值為 111，經過 5 個時序脈波後，何者為 ABC 輸出值？ (A) 001 (B) 010 (C) 111 (D) 100

5. Which of the following statements is true with respect to Belady's anomaly? (A) Giving more memory to a process will improve its performance. (B) As the number of allocated frames increases, the page-fault rate may decrease for all page replacement algorithms. (C) For some page replacement algorithms, the page-fault rate may increase as the number of allocated frames increases. (D) For some page replacement algorithms, the page-fault rate may decrease as the number of allocated frames increases.

10. 如下圖所示電路，假設 ABC 初始值為 111，經過 5 個時序脈波後，何者為 ABC 輸出值？

(A) 001
(B) 010
(C) 111
(D) 100

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