寰満璁＄畻鏈哄熀鏈師鐞嗕笌鎺ュ彛鎶�鏈?/p>
(
闄堢孩鍗?/p>
)
鍙傝�冪瓟妗?
30
绗竴绔?/p>
鍙傝�冪瓟妗?/p>
1
锛庡皢涓嬪垪鍗佽繘鍒舵暟杞崲鎴愪簩杩涘埗鏁帮細
锛?/p>
1
锛?/p>
49
锛?/p>
2
锛?/p>
49.75
锛?/p>
3
锛?/p>
100
锛?/p>
4
锛?/p>
100.8125
瑙ｏ細
(1) (49)10=(110001)2
(2) (49.75)10=(110001.11)2
(3) (100)10=(1100100)2
(4) (100.8125)10=(1100100.1101)2
2
锛庡皢涓嬪垪鍗佸叚杩涘埗鏁拌浆鎹㈡垚浜岃繘鍒舵暟鍜屽崄杩涘埗鏁帮細
锛?/p>
1
锛?/p>
FAH
锛?/p>
2
锛?/p>
78A2H
锛?/p>
3
锛?/p>
FFFFH
锛?/p>
4
锛?/p>
3CH
瑙ｏ細
(1) (FA)16=(11111010)2=(250)10
(2) (78A2)16=(111100010100010)2=(30882)10
(3) (FFFF)16=(1111111111111111)2=(65535)10
(4) (3C)16=(111100)2=(60)10
3
锛庡皢涓嬪垪浜岃繘鍒舵暟杞崲鎴愬崄鍏繘鍒舵暟鍜屽叓杩涘埗鏁帮細
锛?/p>
1
锛?/p>
101101.11
锛?/p>
2
锛?/p>
1111111
锛?/p>
3
锛?/p>
1101001011.01
锛?/p>
4
锛?/p>
10111101
瑙ｏ細
(1) (101101.11)2=(2D.C)16=(55.6)8
(2) (1111111)2=(7F)16=(177)8
(3) (1101001011.01)2=(34B.4)16=(1513.2)8
(4) (10111101)2=(BB)16=(275)8
4
锛庤鏈哄櫒瀛楅暱涓?/p>
8
浣嶏紝鍐欏嚭涓嬪垪鍚勪簩杩涘埗鏁扮殑鍘熺爜銆佸弽鐮佸拰琛ョ爜锛?/p>
锛?/p>
1
锛?/p>
+1010101
锛?/p>
2
锛?/p>
-1000000
锛?/p>
3
锛?/p>
+1111111
锛?/p>
4
锛?/p>
-1111111