What is the size of type int on 64 bit system (1/1 Point)

4 byte

8 byte

16 byte

None of the given

To remove a header or footer from a document you can open the header and footer and manually delete the content true or false

What makes myhexadecimalnumber a child of mynumber? which methods does myhexadecimalnumber inherit directly from the mynumber class? what can an instance of the mynumber class do? what can an instance of the myhexadecimalnumber class do? which methods are overridden? why are they overridden? how many examples of overloading are there? why was this done? where is the super keyword used? what is it doing? why isn’t the incoming value set immediately in the second myhexadecimalnumber constructor? how many examples can you find of an inherited method being called?

Plz ( which is an example of a good url?