Databases based on the CODASYL standard are based on the network data model
Indicate whether the statement is true or false
TRUE
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Certified checks become stale after two years from the date of their issue
Indicate whether the statement is true or false
A random sample of ten examination papers in a course that was given on a pass or fail basis showed the following scores. Paper Number Grade Status 1 65 Pass 2 87 Pass 3 92 Pass 4 35 Fail 5 79 Pass 6 100 Pass 7 48 Fail 8 74 Pass 9 79 Pass 10 91 Pass ? a.What is the point estimate for the mean of the population?b.What is the point estimate for the standard deviation of the population?c.What is the point estimate for the proportion of all students who passed the course?
What will be an ideal response?
Sweet Fruits contracts with Fruits to You, Inc for a delivery of two hundred pounds of strawberries to be delivered by Keep Kool Trucking, a trucking company with refrigerated trucks. On the day of delivery, the refrigeration units on Keep Kool's trucks are not working. Fruits to You
a. may ship the goods to Sweet Fruits using another trucking company with refrigerated trucks. b. must refund Sweet Fruits' money and cancel the contract. c. must wait to ship the strawberries until Keep Kool has fixed its trucks. d. must ship the goods through a different carrier and pay Sweet Fruits incidental damages.
Lower-level managers typically confront ________.
A. unstructured problems B. new and unusual problems C. programmed decisions D. nonprogrammed decisions