Subject Table Department Table

question 44

Multiple Choice

Subject Table

Department Table

-Refer to the tables in Q2.The best attribute to be chosen as the primary key for the Lecturer Table is:

• A)Surname
• B)Surname and Given_Name
• C)Lecturer_Code
• D)Given _Name

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Definitions:

Present Discounted Value

The current worth of a future sum of money or stream of cash flows, given a specified rate of return or discount rate.

Expected Profits

The anticipated earnings from an investment or business venture, taking into account factors like revenue, costs, and risk.

Interest Rate

The amount charged, expressed as a percentage of principal, by a lender to a borrower for the use of assets. It is calculated on an annual basis, known as the annual percentage rate (APR).

Management by Exception

A management strategy where supervisors intervene only when their subordinates' performance deviates significantly from standards, allowing managers to focus on more critical issues.