多個行程(Process)共用某些變數時，要防止同時存取這些變數，必須：(A)將這些變數改變名稱 (B)同一時間只允許一個行程存取這些變數(C)刪除共用變數 (D)產生共用變數存取中斷

問題詳情

5. 多個行程(Process)共用某些變數時，要防止同時存取這些變數，必須：
(A)將這些變數改變名稱
(B)同一時間只允許一個行程存取這些變數
(C)刪除共用變數
(D)產生共用變數存取中斷

參考答案

答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

內容推薦

組合語言指令中可以用來模擬迴圈的指令為：(A)虛擬指令 (B)機器指令 (C)跳躍指令 (D)呼叫指令
Oil floats on water, so if you put water on burning oil, it ________.(A) spread only (B) would s
A group of senior students are campaigning to have a statue ________ from the university campus.
Many things in life will catch your eye, ________ will catch your heart.(A) a few only (B) few,
二、文法測驗【請在下列各題中選出最適當的答案】Mary loves nothing more than assisting others, ________?(A) does she (B)
_____ of the candidate claimed that he was involved in the corruption scandal.(A) Detractors (B)
The beautiful rose garden was a place ________ she drew great inspiration for her poems.(A) in w
The odor molecules become airborne more quickly in a warmer environment than _________.(A) a col
Remember to take out the ______ packet in the snack bag so you child won’t eat it by mistake.(A)
A vigil was held last night for _____ of the recent terrorist attack.(A) referrals (B) attendant

內容推薦