Number and machine code system (inside the computer how to store digital)

Machine number

Machine number

  Various forms of data representation and storage inside the computer machine called number.

  Features:

  • Binary count;
  • Number sign (positive or negative) is represented by "0";
  • Implied decimal represent the two do not account for position.

The true value of the number of machines

  The number of machines corresponding to the actual value. 

Classification of the number of machines

  Unsigned and signed machines number of machines. 

Unsigned number of machines

  Unsigned (unsigned) number of machine represents a positive number, without a sign.

 

 

 

Code system

 

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Origin www.cnblogs.com/victoryluyun/p/11086962.html