A gradient in a layer mask becomes a powerful tool for gradually ____ artwork on the layer.

What is the keyboard shortcut to enter a hard page break?

A) Ctrl+Tab B) Ctrl+Spacebar C) Alt+Enter D) Ctrl+Enter

Which of the following is not a valid reason for using exception handling?

a. throw and catch can be used like gotos b. the procedure for handling an error depends on the situation c. need to handle built in exceptions d. none of the above