【单选题】关于算法的有穷性特征,以下描述正确的是()
A.
一个算法的步骤,只要能够自行正常结束,就符合有穷性特征
B.
一个算法运行的时间不超过72个小时,就符合有穷性特征
C.
一个算法能在1万个步骤内终止,就符合有穷性特征
【简答题】什么是原发性高血压、继发性高血压和高血压危象?
【多选题】关于算法特性描述正确的有:Which one is right about algorithm’s characterization:(there are more than one correct answers)
A.
算法保证计算结果的正确性。Algorithm will ensure the correctness of the calculation results.
B.
组成算法的指令可以有限也可能无限。 Instructions which composite algorithms can be infinite or finite
C.
算法描述中下一步执行的步骤不确定。 The next step in the implementation of the algorithm described is uncertain.
D.
算法的有穷性指算法必须在有限步骤内结束。The finite nature of algorithms means algorithm must be completed within a limited step.
【多选题】关于算法特性描述正确的有: Which one is right about algorithm’s characterization:(there are more than one correct answers)
A.
算法描述中下一步执行的步骤不确定。 The next step in the implementation of the algorithm described is uncertain.
B.
组成算法的指令可以有限也可能无限。 Instructions which composite algorithms can be infinite or finite
C.
算法保证计算结果的正确性。Algorithm will ensure the correctness of the calculation results.
D.
算法的有穷性指算法必须在有限步骤内结束。The finite nature of algorithms means algorithm must be completed within a limited step.
【多选题】关于算法特性描述正确的有: Which one is right about algorithm’s characterization: ( there are more than one correct answers )
A.
算法描述中下一步执行的步骤不确定。 The next step in the implementation of the algorithm described is uncertain.
B.
算法的有穷性指算法必须在有限步骤内结束。 The finite nature of algorithms means algorithm must be completed within a limited step.
C.
组成算法的指令可以有限也可能无限。 Instructions which composite algorithms can be infinite or finite
D.
算法保证计算结果的正确性。 Algorithm will ensure the correctness of the calculation results.
【多选题】导游不得我自中止导游活动。通常导游报自中止旅游活动的。必须同时具备下列条件( )。