A.
The algorithm is the same as the method for solving a problem. 算法与求解一个问题的方法相同
B.
The algorithm can only solve one problem and cannot be reused 算法只能解决一个问题,不能重复使用
C.
The algorithm process must be executed step by step 算法过程要一步一步执行
D.
After the execution of some algorithms, there may be no results 有的算法执行完以后,可能没有结果