Passing a structure as a constant reference parameter to a function:
a.
can potentially result in changes to the structure's members.
b.
guarantees not to result in changes to the structure's members.
c.
will always change the structure's members.
d.
all of the above

Delete  your historyhope this

Ihad the same question but i tested it out and it didn't work.

Answerindonesia;

For question 1, i'm a bit stuck between serif fonts or large enough type to read. serif fonts are good fonts to use because their easy to read. but you also need your type be large enough to read. if i had to say what you need to consider most important, i would say d is the answer.  for question 3, i believe the answer is d. it seems most appropriate to do that. on every page or every other page would be too much, and only on the contact page just seems inappropriate.  for question 4, it's probably a. by "color scheme" it doesn't mean just one color, but a set of colors. colors that are complimentary to each other. having too many is too distracting so it's best to limit it as much as possible, but not to the point where your website looks dull.hope this !