In the pretest syntax, the condition is evaluated after the loop instructions are processed.

What type of class is one from which you cannot create concrete objects, but from which you can inherit?

A. abstract B. concrete C. base D. derived

?When two adjacent 1-pixel-wide borders are collapsed together, the width of the resulting border is _____.

A. ?2-pixels B. 1-pixels C. ?4-pixels D. ?0.5-pixel