Ch1Ch2exercise

Ch1Ch2exercise - A 1 1 1.1 BCD 1.2 1.3 2 1 166 A6H 2 0.75 3...

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    1 计计计计计计计 A
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2 1 第 第第第第 1.1 计计计计计计计计计计计计计计 计计计计计计计计计计计计计计 BCD 计计计计计计计 1.2 计计计计计计计计计计计计计 计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计 1.3 计计计计计计计计计计
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3 第第 第 1 第 166 第 A6H 计 2 计 0.75 计 3 计 11111101.01B, FD.4H (4 ) 5B.AH, (10010001.011000100101)BCD 1.4 8 计计 16 计计计计计计计计 计计计计计计计计计计计计计计计计计计计计 计计 计计计 -127~+127 计计计 -32767~+32767 计 计计 (-128~+127 计计计 -32768~+32767 计 计计计 -127~+127 计计计 -32767~+32767 计
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4 1.5 第第第第第第第第第第第第第第第第第第 第 1 第 X= -1110011B 计 2 计 X= -71D 计 3 计 X= +1001001B 计计 计 1 计计计计 11110011 计计计 10001101 计 2 计计计计 11000111 计计计 10111001 计 3 计计计计 01001001 计计计 01001001 1.6 计计计计计 10110101B 计计计计计计计 计计 11001010 计 11001011 1.7 计计 X 计 Y 计计计计计 [X+Y] 计计计计 计 1 计 X=-1110111B Y=+1011010B
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5 第 2 第 X=56D Y= -21D 第第 计 1 计 11100011 计 2 计 00100011 1.8 计计 X= -1101001B 计 Y= -1010110B 计计计计计 X-Y 计计计 计计 11101101 1.9 计计计计计计计计 ASCII 计计 4A3- 计 计计 34H 计 41H 计 33H 计 3DH 计 21H 1.10 计计计计 4 计 9 计 ASCII 计计计计计计计计计计计
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6 第第 34H 第 B9H 1.11 第第第第第第第第第第第第第第 计计 B4H 计 39H 1.12 计计计计计计计计 (1) 计 4EH+10110101B 计 x 0.0101 BCD= D 2 4EH- 24/08H+’B’/2 = B 计计 计 1 计 129.5D 计 2 计 101010B
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7 第 2 第 第第第第第第第 2.6 第第 CPU 第第第第第第第第 计计计计计计计计计计计计计计计计计计计计计计计计计 CPU 计计计计计计计计计计计计计计计计计计计 计计计 CPU 计计计计计计计计计计计计计计计计计计计计 IR 计计计计计计计计计计计计计计计计计 计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计 计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计计
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Ch1Ch2exercise - A 1 1 1.1 BCD 1.2 1.3 2 1 166 A6H 2 0.75 3...

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