A.345
B.34
C.45
D.123
第1题:
Traditional structured analysis techniques focus upon the flow of(1)within a system. Object-oriented analysis emphasizes the building of real-world models, It examines requirements from the perspective of the classes and objects found in the vocabulary of the(2)domain.Traditional system design method emphasizes the proper and effective structure of a complex system. Object-oriented design method encompasses the process of object- oriented decomposition and a(3)for depicting both logical and physical as well as static and dynamic models of the system under design.Object-oriented programming is a method of implementation in which programs are organized as cooperative collections of objects, each of which represents an(4)of some class, and whose classes are all members of a hierarchy of classes united via(5)relationships.
A.control
B.program
C.data
D.reference
第2题:
12、在Python中,numbers=[1, 2, 3, 4, 5],执行print(numbers[:4])的结果为
A.[4]
B.[5]
C.[1, 2, 3, 4]
D.[1, 2, 3, 4, 5]
第3题:
Python中的语句: temp=['a','1',2,3,None,] print(len(temp)) 其输出结果是_____
A.3
B.4
C.5
D.6
第4题:
Object中定义的线程同步与交换的方法有几种? ( )
A.1种
B.2种
C.3种
D.4种
第5题:
1. Python语句 print(1,2,3,4,5,sep='-',end='!')的输出结果是___________