Cascading Style Sheets (CSS) 3 introduced opacity to the CSS color models where opacity defines how transparent the color appears.?

The execution of a throw statement is referred to as:

(a) catching a block (b) trying a block (c) handling an exception (d) throwing an exception

Which of the following is true?

a) The dropShadow filter does not have color attribute. b) The dropShadow filter attributes can only be set from withing the script. c) The dropShadow filter does not have a direction attribute. d) The dropShadow filter cannot be used with images.