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

1. In a program with a graphical user interface, all of the objects will be visible when the program starts.
2. An object must be created in memory before it can be used in a program.
3. You must use a class to define an object before it can be created in memory at runtime.
4. A class specifies the data an object can hold, but not the actions the object can perform.

1. TRUE
2. TRUE
3. TRUE
4. FALSE