[单项选择]Give the logical variables X=Y=1, The value of X V Y(logical addition) is
A. 1
B. 2
C. 10
D. 0

[单项选择]Give the logical variables X=Y=1, the value of X ∨ Y(logical addition) is( ).
A. 1
B. 2
C. 10
D. 0

[单项选择]Give the logical variables X=0, Y=1, the value of X∧Y(logical multiply) is( ).
A. 1
B. 2
C. 10
D. 0

[单项选择]Give the logical variables X=0, Y=1, The value of X∧Y(logical multiply) is( ).
A. 1
B. 2
C. 10
D. 0

[单项选择]Given the logical variables X=Y=1, The value of X V Y(logical addition) is
A. 1
B. 2
C. 10
D. 0

[单项选择]Given the logical variables X=0，Y=1，Value of X∧Y(logical multiply) is
A. 1
B. 2
C. 10
D. 0

[单项选择]Variables such as individual and corporate behavior ______ nearly impossible for economists to forecast economic trends with precision.
A. make
B. make it
C. making
D. makes it

[单项选择]Which of the following accounting variables is least likely to be manipulated（）
A. Net income.
B.  Depreciation expense.
C. Sales.

[单项选择]The logical organization of the text is that
A. an assertion is made, followed by a few examples to illustrate it.
B. future dangers are stated and relative measures are to be adopted.
C. a historical trend is stated and evidence is then provided to prove it.
D. examples of risks are given and reasons are then advanced to clarify them.

[单项选择]All of the following logical volumes are associated with a standard AIX journaled file system (JFS) EXCEPT:（）
A. /dev/hd2
B. /dev/hd4
C. /dev/hd6
D. /dev/hd9var

[单项选择] Because of a logical corruption in your production database, you wanted to perform Tablespace Point in Time Recovery (TSPITR). But before you start the recovery, you queried the TS_PITR_OBJECTS_TO_BE_DROPPED view and realized that there are a large number of objects that would be dropped when you start the recovery by using this method. You want to preserve these objects. Which option must you use to perform TSPITR and preserve the object?（）
A. Perform Export before TSPITR and Import after TSPITR
B. Move objects to another schema that has the same tablespace assigned
C. Perform Incomplete Recovery before TSPITR with the Log Sequence Number (LSN)
D. Perform Incomplete Recovery before TSPITR with the System Change Number (SCN)

[单项选择]Your dislike for women drivers has no logical foundation; it is due only to______.
A. preference
B. prejudice
C. psychology
D. propaganda

[单项选择]What is the decimal value of the binary value 10010？（）
A. 16
B. 17
C. 18
D. 19

[单项选择]Thus the most logical approach is to focus our analysis on the trade relations of Spain with other European countries.
A. reasoning
B. conclusion
C. position
D. method

[单项选择]It is logical that a detailed learning of plants and their properties must be extremely ancient.

[单项选择]All of the following variables affect the price-to-cash flow ratio EXCEPT:（）
A. dividend rate.
B. depreciation rate.
C. growth rate.