True or False 1.If the number of items exceeds the number that can be displayed

Question

True or False

1.If the number of items exceeds the number that can be displayed in the designated space of a ListBox object, you must select Scroll Bar in the Properties window to add a scroll bar.

2.. The Sleep procedure uses an integer value that determines how long an application should pause.

3.A splash screen is crucial in all applications.

4.After a Sub procedure is completed, control returns to the calling procedure.

5.When a variable is converted to another type that is not possible, a FormatException occurs.

Explanation / Answer

1.If the number of items exceeds the number that can be displayed in the designated space of a ListBox object, you must select Scroll Bar in the Properties window to add a scroll bar.
-> False

Bacause scrollpane can also be used.

2.. The Sleep procedure uses an integer value that determines how long an application should pause.
->True
example: DBMS_LOCK.SLEEP (seconds IN NUMBER);

3.A splash screen is crucial in all applications.
-> False

Because the splash screen introduces the app and it is usually referred to as the load screen or boot screen.

4.After a Sub procedure is completed, control returns to the calling procedure.
-> True
Fact

5.When a variable is converted to another type that is not possible, a FormatException occurs.
->True

Another type can not be converted.

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