【单选题】下列关于 Python程序格式的描述中正确的是( )
A.
注释可以在一行中的任意位置开始,这一行都会作为注释不执行
B.
缩进是指每行代码前的留白部分,用来表示层次关系,使代码更加整洁利于阅读,所有代码都要在行前至少加一个空格
C.
Python语言不允许在一行的末尾加分号,这会导致语法错误
D.
一行代码的长度如果过长,可以使用“\”反斜杠续行
【单选题】若所有S都是P,那么下列哪种情况为真?()
【简答题】Do you know the meaning of the technical vocabulary? 1.software engineering 2.development 3.ysis 4.design 5.implementation 6.testing 7.technical specification 8.modular design 9.maintenance 10.enc...
【判断题】Software testing aims to make sure that the software is correct, complete and of high quality.
【简答题】Software testing aims to ensure the correctness, _________ and quality of the products.
【判断题】2.
Software testing aims to make sure that the software is correct, complete and
of high quality.
【简答题】Translate the following words and expressions into Chinese ( 写出下列词组的 汉语 。 ) 1 . database _ 2 . flat-file database _ 3 . relational database _ 4 . data structure _ 5 . built in _ 6 . coding _ 7 . machi...