What is ASCII code? What is a purpose of using hexadecimal notation?
来源:百度知道 编辑:UC知道 时间:2024/06/07 18:31:15
What is a purpose of using hexadecimal notation
相比于二进制来表示一个数值,十六进制只需要更少的bit数,这样更简洁。
What is ASCII code
ASCII是AmericanStandardCodeforInformationInterchange的缩写,用来制订计算机中每个符号对应的代码,这也叫做计算机的内码(code)。每个ASCII码以1个字节(Byte)储存,从0到数字127代表不同的常用符号,例如大写A的ASCII码是65,小写a则是97。由于ASCII字节的七个位,最高位并不使用,所以后来又将最高的一个位也编入这套内码中,成为八个位的延伸ASCII(ExtendedASCII)码,这套内码加上了许多外文和表格等特殊符号,成为目前常用的内码。
What is ASCII code?
What is ASCII code? What is a purpose of using hexadecimal notation?
what you c is what you get
What is L/C?
what is B to C mean?
英语中。a is to b what c is to d中what 是什么用法?
A is to B what C is to D是不是也可以表示成what C is to D, so is A to B
_nice his card is! a.how b.what c. how d. what
_____interesting story it is A.what B.what an C.how
what you c is what you get 的MP3地址谁有告诉我好吗