Create the following element descriptions. Use the values supplied in the table. Create any alternate names and definitions based on your understanding of the element.
What will be an ideal response?
Purchase Order NumberData Element
Description:
University Purchase Order Number—Unique for each order placed.
Data element attributes
Storage Type: Character
Length: 7
Picture: 9999999
Allow Null:
Notes:
The purchase order number is sequentially assigned.
Problem DescriptionData Element
Description:
Describes a computer problem that has been reported.
Data element attributes
Storage Type: Character
Length: 70
Picture: X(70)
Allow Null: Y
Total Computer Cost Data Element
Description:
This is the total cost of all computers in inventory.
Data element attributes
Storage Type: Numeric
Length:9,2
Picture: Z,ZZZ,ZZ9.99
Allow Null:
Next Preventive Maintenance Date Data Element
Description:
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Answer the following statements true (T) or false (F)
1. A condition can be either true or false. 2. Evaluate the Boolean expression below if the variables have the following values: x num mark y z more 5 7.0 true 10 -7 false x < y 3. Evaluate the Boolean expression below if the variables have the following values: x num mark y z more 5 7.0 true 10 -7 false x + z >= y 4. Evaluate the Boolean expression below if the variables have the following values: x num mark y z more 5 7.0 true 10 -7 false x + y = = z + 8 5. Evaluate the Boolean expression below if the variables have the following values: x num mark y z more 5 7.0 true 10 -7 false !mark && (x < 6)
Which of the following is LEAST likely related to a slow Internet connection?
A. the number of users logged in to your Internet service B. the amount of traffic that is circulating on the Internet C. environmental factors that affect the speed of wireless connections D. the speed of your computer's processor
The Uninstall option of the ____________________ works carefully with a list of programs in the Registry to make sure that only non-shared files are removed.
Fill in the blank(s) with the appropriate word(s).
Ben is working in a database that stores student information. He wants to determine each student's age based on the student's birthday. Which of the following statements accurately describe how the fields should be designed?
A) The birthday should be a calculated field and the age should be a stored field. B) Both the birthday and age fields should be stored fields. C) Both the birthday and age fields should be calculated fields. D) The birthday should be a stored field and the age should be a calculated field.