【简答题】一码长为n=15的汉明码,监督位应为多少编码效率为多少
【简答题】____ 楼位于湖北武汉,其名最早出现在《南齐书》上。
【简答题】若汉明码的码组长度n=15,问该码组的监督位应为多少?最小码距为多少?编码效率为多少?
【单选题】微型计算机简称微机。下列几项微机的“别名”中,______不正确。
【单选题】He was especially tired of having to live in the house with his grandma. Looking after her all by himself was hardly ______way to spend a Saturday morning. (2017广州中考题★)
【简答题】码长 n =15 的汉明码,其信息位长度 k= ________,监督位长度r= ________,编码效率为 ________(用分数表示) 。