All of the following represent restrictions on functions, except ____.
A. Functions cannot modify any tables in Oracle8i and prior versions.
B. Functions cannot be used in a CHECK constraint or as a default value of a table column.
C. If used in a remote or parallel operation, no reading or writing of packaged variables is allowed.
D. If used in a SELECT,VALUES, or SET clause, the function cannot write values to packaged variables.
Answer: D
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A. when it wants to change fiscal policy. B. because of seasonal effects or to offset a temporary change in money demand. C. to offset a permanent change in money demand. D. when it wants to change monetary policy.
Greer Company purchased land for $256,000 . Additional costs include a $15,300 fee to a broker, a survey fee of $2,400, $1,750 to construct a fence and a legal fee of $8,500 . What is the cost of the land?
a. $256,000 b. $282,200 c. $284,600 d. $281,000
________ is an observational research strategy in which human observers record the phenomenon being observed as it occurs
A) Mechanical observation B) Virtual observation C) Personal observation D) Perceptual observation E) Simultaneous rigor
In the chi-square test, for a significant relationship to exist:
A) the computed expected frequencies should exceed the critical chi-square table value B) the chi-square value should exceed 1.96 C) there should be no differences between the observed and expected frequencies D) the calculated chi-square value should exceed the critical chi-square table value E) the chi-square value must be greater than .05