To insert special characters, you should first click the INSERT tab, then click _____.

Which of the following is an example of a building block?

a. a Quick Part b. a Reference c. a Footnote d. a Style

Grid computing __________.

a) requires centralized control of computing resources b) achieves high performance using spare computer power at little or no cost c) is less scalable than clustering d) requires high-speed, dedicated communication channels to operate efficently