What is the name for a small device that connects to a computer?

Which of the following is not a compilation error?

a. Neglecting to initialize a local variable in a method before it is used. b. Placing a semicolon at the end of the first line of an if statement. c. Omitting the left and right parenthesis for the condition of an if statement. d. All are compilation errors.

Which of the following statements about tweening is true?

A. You can add up to 500 frames in a single tween B. Use the Animation dialog box to enter the number of tweening frames you would like to use between your images C. Tweening adds frames to animation D. It is not possible to change the position or opacity of the image using the Tween dialog box