【简答题】以数据集{4,5,6,7,10,12,18}为结点权值所构造的哈夫曼树,其带权路径长度为?Construct a Huffman tree with the weights {4,5,6,7,10,12,18}. What is the weighted external path length?
【单选题】Peter's Audio Shop has a cost of debt of 7%, a cost of equity of 11%, and a cost of preferred stock of 8%. The firm has 104,000 shares of common stock outstanding at a market price of $20 a share. The...
【单选题】Country Cook's cost of equity is 16.2 percent and its aftertax cost of debt is 5.8 percent. What is the firm's weighted average cost of capital if its debt-equity ratio is .42 and the tax rate is 34 p...
【单选题】Merlot Co had issued share capital on 1 January 20X9 of 2,000,000 equity $1 shares. On 1 October 20X9, a rights issue was made on a one for four basis which was fully taken up.On 30 September 20X9, ea...