文件exam. txt与以下程序在同一目录下,其内容是一段文本bigBen,以下程序的输出结果是:f = open(“exam”. txt")print(f)f.close( )
A. bigBen
B. exam. txt
C. <_io.TextIOWrapper···>
D. exam
属于Python读取文件中一行内容的操作是:
A. readtext( )
B. readline( )
C. readall( )
D. read( )
文件 family.txt在当前代码所在目录内,其内容是一段文本We are family,以下程序的输出结果是:txt = open(" family.txt","r")print( txt)txt.close( )
A. txt
B. family.txt
C. 非其他答案
D. We are family
以下程序的输出结果是:to = open("book. txt " ,"w")ls= ['C语言','Java',C#','Python']fo. writelines(ls)fo. close()
A. 'C语言"Java"C
B. "Python'
C语言JavaC
D. Python
E. [C语言,Java, C
F. ,Python]
G. ['C语言',Java','C
H. ' ,'Python']