<span>In certain instances, it makes sense to print documents in landscape orientation. Some examples include spreadsheets and tables, where the content within the document is wider than it is longer. If you print in portrait mode, it would cut off parts of the table or spreadsheet. In this case, you'll want to change the print settings to landscape. To change it to landscape, simply click the "landscape" button on the print preview tab.</span>
Answer:
b. the interface between the hard disk and the system bus
Explanation:
A controller, in the most basic computing terms, is a hardware chip or card that falls between two hardware components. Thus, a computer’s motherboard will always have a controller that interfaces with RAM, hard disk, DVD drives or other hardware components. Being an interface between two hardware devices facilitate incoming and outgoing commutations. Option B therefore, is the correct answer because it interfaces between the hard disk and sytem bus, which are both hardware components.