下列混合溶液，属于缓冲溶液的是 未知类型：{'options': ['[tex=9.0x1.429]MKILyywt2P1BIjPlcon2T2VfAILUQnu9hSDYnfoFqoUV2apU/ILbENwNp0aOR9Rt[/tex] 与 [tex=10.071x1.429]xSwHof0smwU1lavi/Aui/zTB/y/0fpviXHJXdCjAc9qCTC+T4ZEtcFlRXnlqB7aj[/tex]', '[tex=9.0x1.429]xSwHof0smwU1lavi/Aui/4PpcZ8tTkFrGQ3GVnZQivH5V3NjCmfyA2u3FE6t8zrF[/tex]与 [tex=10.071x1.429]xSwHof0smwU1lavi/Aui/zTB/y/0fpviXHJXdCjAc9qCTC+T4ZEtcFlRXnlqB7aj[/tex]', '[tex=9.0x1.429]xSwHof0smwU1lavi/Aui/4PpcZ8tTkFrGQ3GVnZQivH5V3NjCmfyA2u3FE6t8zrF[/tex]与 [tex=10.071x1.429]MKILyywt2P1BIjPlcon2TyPw2Uf1bReKJsFxSjOn+dDzj/BtyklYpVh2Q/wFaXAF[/tex]', '[tex=8.786x1.429]MKILyywt2P1BIjPlcon2TwbV+191yeKAsy96uag5GptLymQWH8xf1ZFrk7vcGDWD[/tex]与[tex=11.643x1.429]xSwHof0smwU1lavi/Aui/6d94AJ+pkjnIuVIPGGlgsWuvslFhbjG/spDXvl5OYqYcRBTl2gdVN5mYskeCo1xLg==[/tex]'], 'type': 102}

以下HDB3码中，哪些可以确定其中有误码 A: +1 0 0 0 -1 0 +1 -1 +1 0 0 +1 0 -1 +1 -1 0 0 -1 +1…… B: +1 0 0 -1 +1 0 0 0 +1 -1 0 0 -1 0 0 0 +1 0 0 +1 -1…… C: -1 0 0 0 -1 0 +1 0 0 0 +1 -1 +1 0 0 +1 0 0 -1 +1…… D: -1 0 +1 0 0 0 -1 +1 0 0 0 +1 -1 +1 -1 0 0 -1 +1 0 -1……

‍对HDB3码-1000+100-1000-1+1000+1-1+1-100-1+1-1进行译码，结果是（ ）。‌ A: 1 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 1 1 B: 1 0 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 1 1 0 0 0 0 0 1 C: 1 0 1 0 1 0 0 1 0 0 0 0 1 1 0 0 0 1 1 0 0 0 0 1 1 D: 1 0 0 0 1 0 0 1 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 1 1

编写程序，创建下列10*10的数组，数组边界全为1，里面全为0。 [[1 1 1 1 1 1 1 1 1 1] [1 0 0 0 0 0 0 0 0 1] [1 0 0 0 0 0 0 0 0 1] [1 0 0 0 0 0 0 0 0 1] [1 0 0 0 0 0 0 0 0 1] [1 0 0 0 0 0 0 0 0 1] [1 0 0 0 0 0 0 0 0 1] [1 0 0 0 0 0 0 0 0 1] [1 0 0 0 0 0 0 0 0 1] [1 1 1 1 1 1 1 1 1 1]]

编写程序，创建下列10*10的数组，数组边界全为1，里面全为0。 [[1 1 1 1 1 1 1 1 1 1] [1 0 0 0 0 0 0 0 0 1] [1 0 0 0 0 0 0 0 0 1] [1 0 0 0 0 0 0 0 0 1] [1 0 0 0 0 0 0 0 0 1] [1 0 0 0 0 0 0 0 0 1] [1 0 0 0 0 0 0 0 0 1] [1 0 0 0 0 0 0 0 0 1] [1 0 0 0 0 0 0 0 0 1] [1 1 1 1 1 1 1 1 1 1]] 提示：可以先创建全为0或者全为1的数组，再通过索引和切片机制进行修改

对信码1000100100001000011000011进行HDB3编码，结果可能是（ ）。 A: -1 0 0 0 +1 0 0 -1 0 0 0 -V +1 0 0 0 +V -1 +1 -B 0 0 -V +1 -1 B: +1 0 0 0 -1 0 0 +1 0 0 0 +V -1 0 0 0 -V +1 -1 +B 0 0 +V -1 +1 C: +1 0 0 0 -1 0 0 +1 0 0 0 +1 -1 0 0 0 -1 +1 -1 +1 0 0 +1 -1 +1 D: -1 0 0 0 +1 0 0 -1 0 0 0 +V +1 0 0 0 +V -1 +1 +B 0 0 -V +1 -1

1 1 1 1 1 0 1 1 1 1 0 0 1 1 1 0 0 0 1 1 0 0 0 0 1

已知逻辑函数式为 F = A B + B C,可列出真值表如表2中的是( ) A B C ① ② ③ ④ 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1 0 0 0 0 1 0 1 0 0 1 1 0 1 1 0 1 0 0 0 0 0 1 0 0 0 0 0 1 1 0 1 1

1⊙1⊙1⊙1⊙0⊙0⊙0⊙0等于？（） A: 0⊙0⊙0⊙1 B: 1⊕1⊕1⊕1 C: 1⊙0⊙0⊙1 D: 1⊕1⊙0⊙0

全加器的真值表如下图，输出端CO代表的是。 输 入 输 出 A B CI S CO 0 0 0 0 0 0 0 1 1 0 0 1 0 1 0 0 1 1 0 1 1 0 0 1 0 1 0 1 0 1 1 1 0 0 1 1 1 1 1 1