【单选题】设顺序循环队列Q[0:M-1]的头指针和尾指针分别为F和R,头指针F总是指向队头元素的前一位置,尾指针R总是指向队尾元素的当前位置,则该循环队列中的元素个数为( )。
【简答题】let me tell you one of the earliest disasters in my caree as a teacher. in this sentence, what does the word "disaster" mean ? Does it mean natural disasters like floods,droughts or earchquake?
【判断题】建筑方格网的边长一般为100-400m。
【简答题】let me tell you one of the earliest disasters in my career as a teacher. It was January of 1940 and I was fresh out of graduate school starting my first semester at the University of Kansas City.
【单选题】设顺序循环队列 Q[0..M-1] 的头指针和尾指针分别为 F 和 R ,头指针 F 总是指向队头元素, 尾指针 R 总是指向队尾元素的下一位置,则该循环队列中的元素个数为( )。