【多选题】设有一个由7种符号【图片】构成离散无记忆信源(DMS)。设每种符号出现的概率分别为0.20,0.19,0.18,0.17,0.15,0.10,0.01。如果按Huffman编码,下边哪些描述是正确的。
【判断题】Looking at the work they had done, Mary did not feel tired any more because she worked for the happiness of their family.
【单选题】下列项目中 , 只能在发生当期予以补偿、不可能递延到下期的是
【简答题】Fill in the blanks with proper prepositions or adverbs. I work _______ regularly to keep fit. We can find a way to work _______ this problem. My uncle works _______ the government. The longer she work...
【单选题】She told him that she worked for the Corporation ______.
【简答题】简答大陆法系与英美法系的主要区别有哪些( )?
【多选题】设有一个由7种符号【图片】构成离散无记忆信源(DMS)。设每种符号出现的概率分别为1.0.20,0.19,0.18,0.17,0.15,0.10,0.01。如果按Huffman编码,下边哪些描述是正确的。