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给出以下概念的解释说明。 真值 &...

[问答题]
给出以下概念的解释说明。
真值                                机器数                                数值数据                                非数值数据                               无符号整数                                带符号整数
定点数                           原码                                    补码                                        变形补码                                  溢出                                           浮点数
尾数                                阶                                       阶码                                        移码                                        阶码下溢                                     阶码上溢
规格化数                        左规                                    右规                                        非规格化数                              机器零                                        非数(NaN)
BCD码                           逻辑数                                 ASC码                                 汉字输入码                             汉字内码                                     机器字长
大端方式                        小端方式                            最高有效位                               最高有效字节(MSB)                                                              最低有效位
最低有效字节(LSB)                                             掩码                                          算数移位                                逻辑移位                                     0扩展
符号扩展                      零标志ZF                            溢出标志OF                              符号标志SF                            进位/借位标志CF                

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