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【多选题】
下列各项中，属于会计核算电算化内容的有( )。A.
设置会计科目电算化
B.
填制会计凭证电算化
C.
登记会计账簿电算化
D.
编制会计报表电算化
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】All the following languages can be used for relational databases, EXCEPT
A.
T-SQL.
B.
SQL.
C.
SQL-92.
D.
BASI
【单选题】Find the slope of the line passing through the pair of points.
A.
m = 5
B.
m = 1
C.
m = 2
D.
m = -1
E.
none of these
【单选题】The slope of the line with equation y=ax+b is greater than the slope of the line with equation y=cx+b.Which of the following statements mustbe true about the relationship between a and c?
A.
a≤c
B.
ac E.a≥c+1
【简答题】How do we find the slope of a nonlinear curve?
【单选题】What does the term “atomic” mean in the context of relational databases?
A.
One unit of information that cannot be decomposed.
B.
A column or row of data. Depends on the context.
C.
A tuple that cannot be reduced.
D.
Fixed schema of a particular database.
【单选题】Relational databases represent relationships using ________.
A.
foreign keys
B.
file systems
C.
metadata
D.
primary keys
E.
trees
【单选题】Which of the following technologies is better equipped than relational databases to handle big data?
A.
MySQL
B.
Hadoop
C.
ETL
D.
SQL Server
【单选题】Find the slope of the line through P (–9,1) and Q (–3,–11).
A.
m = –1
B.
m = –2
C.
m = –4
D.
m = –3
E.
m = 0
【简答题】As 20th century approaches, we can find ________________ (更多女性进入电影行业).
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