Which of the following requires that a table must be in 1NF and all of the non-key fields must depend on the entire primary key?
What will be an ideal response?
second normal form
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Given the following program segment, what data is passed from the Main program to the subprogram named Display?
```Main Declare R As Integer Set R = 2 Call Display(R*6, R+1, 14) End Program Subprogram Display(X, Y, Z) Write X + “, “ + Z + “, “ + Y End Subprogram``` a. 2, 2, 14 b. 12, 3, 14 c. 12, 14, 3 d. this cannot be done
How many wire pairs are in a CAT6 twisted-pair cable?
What will be an ideal response?
Which of the following statements is true?
a. A VBox’s Spacing property specifies vertical spacing between its controls. b. Setting a control’s Max Width property to MAX_VALUE enables the control to fill its parent node’s width. c. A control’s On Mouse Dragged event handler (located under the Mouse heading in the Code section) specifies what to do when the user drags the mouse on the control. d. Each of these statements is true.
You are designing the access control policies for a Web-based retail store. Customers access the store via the Web, browse product information, input their address and payment information, and purchase products. Suppliers can add new products, update product information, and receive orders. The store owner sets the retail prices, makes tailored offers to customers based on their purchasing profiles, and provides marketing services. You have to deal with three actors: StoreAdministrator, Supplier, and Customer. Design an access control policy for all three actors. Customers can be created via the Web, whereas Suppliers are created by the StoreAdministrator.
What will be an ideal response?