下列那一項和雲端運算(Cloud Computing)無關?
(A)軟體即服務 Software as a Service(SaaS)
(B)硬體即服務 Hardware as a Service(HaaS)
(C)基礎設施即服務 Infrastructure as a Service(IaaS)
(D)平台即服務 Platform as a Service(PaaS)
假設以下的發生次數分布(Distribution),那一項是最佳的霍夫曼編碼(Huffman Code)?w 發生40%的時間x 發生35%的時間y 發生15%的時間z 發生10%的時間
(A)w = 001, x = 1, y = 011, z = 010
(B)w = 0, x = 10, y = 110, z = 111
(C)w = 01, x = 110, y = 111, z = 10
(D)w = 0, x = 101, y = 110, z = 111