A database is an organized collection of ________ related data
A) logically
B) physically
C) loosely
D) badly
A
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An inventory record indicates that 12 items of a specific product are on hand. A customer purchased two of the items, but when recording the order, the data entry clerk mistakenly entered 20 items sold. Which check could detect this error?
a. numeric/alphabetic data checks b. limit check c. range check d. reasonableness check
Answer the following statements true (T) or false (F)
1. Cognitive styles would fall in the psychological category of diversity. 2. Diversity practices that focus on ignoring cultural differences have a more positive impact on social interaction than practices that focus on acknowledging difference. 3. Diversity positively affects team performance by increasing the variety of knowledge, skills, abilities, and perspectives. 4. One way to combat gender inequality is to have at least one-fifth of team members consist of women.
When price is an obstacle, the most effective sales messages reduce resistance by ________
A) mentioning the price right away to show that you have nothing to hide B) showing the price in smaller units C) not mentioning the price at all D) sending your readers to your competitors' websites to compare prices
The average waiting time on a Thursday night for a table at a popular Chinese restaurant is 30 minutes. If customers arrive at the rate of four per hour and both the service and arrival rates are Poisson distributed, what is the average service time?
A) greater than 3 but less than 4 per hour B) greater than 4 but less than 5 per hour C) greater than 5 but less than 6 per hour D) cannot be determined from the information provided.