If you zoom in on a bitmap graphic or greatly increase its size, you can see its ____.

Which of the following configures a margin for an element with the following values: top margin 30 pixels, left margin 150 pixels, right margin 0 pixels, and bottom margin 0 pixels?

a. margin: 150px 20px 0 300px; b. margin: top-30, left-150, right-0, bottom-0; c. margin: 30px 0 0 150px; d. margin: 30px 150px 0 0;

When you pass an array to a function, the function receives __________.

a. a copy of the array b. the reference of the array c. the length of the array d. a copy of the first element