2.Java is a process-oriented programming language. (error)
3.Java is case-insensitive. (error)
4.Java does not provide unsigned integer types. (correct)
5. Any class has a constructor. If there is no constructor, you cannot create an object of this class. (error)
6. You can use this pointer to refer to the object itself. (correct)
7. The virtual machine used by 7.CLDC is CVM. (False ) //KVM
8. In MIDP, all languages can interact with users. (False) // No interaction can be set.
9. Tiledlayer is needed when processing background. The TiledLayer class can organize the whole large background layer in the form of units. (correct)
10. In low-level drawing, the repaint () method with parameters can redraw the specified area in the screen. (correct)
1 1.MIDlet can only display one displayable object at a time. (correct)
12, J2ME, BREW and Symbian are all development platforms launched by SUN Company. (error)