?If you want to change the form of the recipient's name used in the greeting line shown in the accompany figure, you should click the option that _____ indicates.
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Which of the following will print out the value in str?

char str[30]; cin >> str; a. cout << str; b. for(int i=0;i<30;i++) cout << str[i]; c. int i=0; while(i<30 && str[i] != '\0') cout << str[i]; d. All of the above e. A and B f. A and C

Answer the following statements true (T) or false (F)

1. If no item in a combo box is selected, the value of lstBox.SelectedIndex is 0. 2. The value of cboBox.Text is the currently highlighted item. 3. For a list box named lstBox, the following statement will delete the first occurrence of the value of num from its list. lstBox.Items.RemoveAt(num) 4. For a list box named lstBox, the following statement will delete from its list the item whose index is the value num. lstBox.Items.RemoveAt(num) 5. With a Simple combo box, the list drops down when the user clicks on the arrow and then disappears after a selection is made.