At the beginning of the year, the assets of Sunny Company are $300 000 and its owners' equity is$100 000. During the year, assets increase$80 000 and liabilities increase$50 000. What is the owners' equity at the end of the year?
A. $200 000
B. $30 000
C. $130 000
D. $170 000
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At the beginning of the year, Sunny Company' s liabilities equal$70 000. During the year, assets increase by$60 000, and at year-end assets equal$190 000. Liabilities decrease$50 000 during the year. What are the beginning and ending amounts of equity respectively?
A. 200 000 ; 170 000
B. 60 000 ; 20 000
C. 130 000 ; 170 000
D. 60 000 ; 170 000
Match each term with its definition by choosing the appropriate letter.
一段明文在进行加密和解密时采用不相同的参数,这称为对称加密方式。
A. 对
B. 错
数据加密的基本过程是对原来为密文的文件或数据按某算法处理,依赖于所使用的密钥。
A. 对
B. 错