当图像信息源中各符号出现的概率相等时,信源的信息熵最小。
参考答案:错
Although he has been studying abroad,his parents try to keep him ________ of what has happened at
home. [ ]
A. warned
B. said
C. reminded
D. informed
编制利润表的主要依据是( )。
A.资产、负债及所有者权益账户的本期发生额
B.各损益类账户的本期发生额
C.资产、负债及所有者权益账户的期末余额
D.各损益类账户的期末余额