不能访问二进制文件的模块是()。
A. pickle
B. csv
C. struct
D. marshal
with open("text1.txt","w+") as f1:f1.write("床前明月光,疑是地上霜")f1.close()with open("text1.txt") as f1:print(f1.read(1))
A. 床前明月光
B. 床前明月光,
C. 床
D. 床前明月光,疑是地上霜
with open("text1.txt","w+") as f1:f1.writelines("床前明月光,\n疑是地上霜")f1.close()with open("text1.txt") as f1:print(f1.readlines(2))
A. ['床前明月光,\n']
B. ['床前明月光']
C. ['床前']
D. ['床前明月光,\n', '疑是地上霜']
计算机文件是存储在外部存储器上的___________。