Which of the following is true about file formats? A. Open file formats may be either free or proprietary.

B. Open file formats are always free.

C. Free file formats may be either open or closed.

D. Proprietary files are always closed.

Whats are the different parts of no verbal comunication, especially body language?

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?

In which job role will you be creating e-papers, newsletters and preiodicals