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tinsir888 / tinsir888.github.io-gittalk

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APS 非重点复习课程之计算机系统设计 | min hjemmeside #129

Open tinsir888 opened 3 months ago

tinsir888 commented 3 months ago

https://tinsir888.github.io/posts/7c2cf633.html

How to store in computer? Two’s Complement 0000 0000 is 0 0000 0001 is 1 0000 0010 is 2 0111 1110 is 126 1000 0000 is -128 1000 0001 is -127 1000 0010 is -126 1111 1110 is -2 1111 1111 is -1 -x equ