A networked hypermedia system requires a uniform means of representing information using a machine-independent hypertext markup language.

Opening a file for input means that

(A) data may be stored onto the disk. (B) data may be read from the disk. (C) anything that appears as output on the screen is written to the disk. (D) data may be read from and stored onto the disk.

The two basic types of elements are block-level and outline.

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