Why is it important for a system analyst to document formal as well as informal systems within an organization?
A) informal systems are always less efficient.
B) the usage of an informal system by users means that the formal system is deficient in some way and users have designed ways to work around it.
C) informal systems require natural language processing, but formal systems do not.
D) all of the above
B
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Which type of advertising is used to build awareness and initial demand for a new product?
A) personal advertising B) persuasive advertising C) reminder advertising D) informative advertising E) comparative advertising
Given the earliest and latest finish times for each of these activities, what are the activity lengths?
Activity EF LF Predecessors A 3 3 -- B 10 10 A C 5 13 A D 18 18 B E 15 18 B F 11 19 C G 8 19 C H 23 23 D, E I 15 23 F, G J 24 24 H, I What will be an ideal response?
Which of the following accurately characterizes publicity?
A. It is mass selling that avoids paying media costs. B. It is generally less useful than advertising for promoting a truly new product. C. It is any paid form of nonpersonal presentation of ideas, goods, or services by an identified sponsor. D. It is more expensive than all other promotion methods. E. It is more flexible than personal selling.
In exponential smoothing, the value of alpha can be any whole number
Indicate whether the statement is true or false