What are the advantages of polymorphism?
What will be an ideal response?
An advantage of polymorphism is that it allows the programmer to generalize on common operations of the specific data type as opposed to having to define all the specific details.
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Using the below relational schema, determine whether the following query is both type and semantically correct:
``` SELECT CO.clientNo, cAddress FROM TransportReq TR, ClientOrder CO, Client C, Unit U, Trailer T WHERE CO.clientNo = C.clientNo AND TR.unitRegNo = U.unitRegNo AND TR.trailerNo = T.trailerNo AND maxCarryingWt < maxPayload AND LoadWeight < maxPayload; ```
Customer support, sales management, and contact management are key features of a customer relationship management (CRM) system.
Answer the following statement true (T) or false (F)
import javax.swing.JOptionPane; public class salesJune { public static void main(String[] args) { int storeSales = 250; } } ? In the above code, complete the statement that will display a message dialog box that will appear centered on the screen and will display the following text: Congratulations! June sales were $250!
What will be an ideal response?
Which individual bears the ultimate responsibility for data protection tasks?
A. Data owner B. Data custodian C. User D. Auditor