Case 17-1
Robert, the manager of a small-scale software firm, uses Microsoft Access 2016 to store employee details. He maintains the database and updates it as the details change. Robert retrieves the stored details as and when required using Access.?
The only field that uniquely identifies each employee in the database is the Employee ID field. The Employee ID field is the _____.
A. ?foreign key
B. ?encrypted key
C. ?primary key
D. ?concatenated key
Answer: C
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Carson, who is a member of the human resources department at the Elrod Manufacturing Company plant is constantly being asked by employees how much is taken out of their paychecks for insurance, taxes, medical, mandatory retirement, and voluntary retirement. “It takes up to a few hours every day,” says Carson.
He would like a Web system that would allow employees to use a secure logon to view the information. Carson wants the system to interface with health and dental insurance companies to obtain the amount remaining in the employee’s account for the year. He would also like to obtain retirement amounts saved along with investment results. Carson has a high regard for privacy and wants the system to have employees register and give permission to obtain financial amounts from the dental insurance and retirement companies. Draw a use case diagram representing the activities of the employee benefit system.
It's a smart idea to save repetitive steps as a(n) ____, thereby avoiding time consuming repetition of efforts.
A. agenda B. action C. list item D. story
Clip Art, once inserted into a worksheet, can be modified in all the following ways EXCEPT:
A) image content. B) height. C) width. D) color.