Which CPU unit performs calculations?

A(n) ________ is a small web browser window that displays on top of the website you are viewing, and is usually created by advertisers

A) cookie B) plug-in C) pop-up D) add-on

To obtain the arc sine of 0.5, use _______.

a. Math.asin(0.5) b. Math.asin(Math.toDegrees(0.5)) c. Math.sin(Math.toRadians(0.5)) d. Math.sin(0.5)