When a subclass constructor calls its superclass constructor, what happens if the superclass’s constructor does not assign a value to an instance variable?
a. A syntax error occurs.
b. A compile-time error occurs.
c. A run-time error occurs.
d. The program compiles and runs because the instance variables are initialized to their default values.
d. The program compiles and runs because the instance variables are initialized to their default values.
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Answer the following statements true (T) or false (F)
1) Class CheckedListBox derives from class ListBox and contains similar properties. 2) Setting the SelectionMode property to SelectionMode.One allows only one checkbox to be checked at once. 3) The ItemCheck event occurs when an item is either checked or unchecked. 4) The GetItemChecked method returns the last item that was checked by the user.
When a variable is first assigned a value, it is said to be __________.
Fill in the blank(s) with correct word
Which of the following is a critical component in avoiding accidents by identifying potential hazards?
a. Fire extinguisher b. Exit route c. SDS d. SLA e. None of the above
After a change has been reviewed and evaluated, what three actions might be taken?
What will be an ideal response?