A-A+
ASCII is a 7-bit code used to represent numeri
问题详情
ASCII is a 7-bit code used to represent numeric, alphabetic, and special printable characters. It also includes codes for control characters, which are(75).
A.printable or displayable
B.not printable or displayable
C.not printable but displayable
D.printable but not displayable请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:B
解析:ASCII是一种7比特编码,它用来表示数字、字符和特殊的打印符号。它也包含控制字符的编码,这些编码不能够打印或者显示。