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41. How much should an organization spend on information can be determined by some type of a
cost analysis
benefit analysis
cost-benefit analysis
any of the above
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42. The relation between two variables is determined by
Regression
Mean
Correlation
Dispersion
43. In case, the coefficient of correlation is positive, the curve representing the relation will be
Upward sloping
Downward sloping
Vertical
Horizontal
44. In which files, the records organized in such a way that it is possible for the computer to directly locate the key of the desired record without having to search through a sequence of other records?
Direct Files
Sequential files
Both (A) & (B)
None of these
45. Data collection terminals
track the flow of materials from one production area to another
record employee attendance
All of these
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