EAS 208 Lecture 35: EAS208_5_2

2. 15 marks Given the following definitions. (defire k 4) (define (gx) (+ xk)) Trace the Scheme expression below. Show all steps, and put one step on each line. You may not need all the lines. (+ (1K2) (- (g 2) (9 k) ) )

10. What does the following program print? // caution - this may be a trick question int[] data = new int[5]; for (int i = 0; i < data.length; i++) { data[i] = 1*2; for (int i = data.length-1; i >= 0; i--) { print (data[i] + " ");

9. Enter the best choice from the list of choices A-W above for what this program displays _ // caution - this may be a trick question int XPOS, Y POS; void setup() { y Pos = 0; xPos = width/2; void draw() { background (255); int ball Size = 10; fill(0); ellipse (xPos, ypos, ballSize, ballSize); yPos = y Pos + 1; xPos = xPos + y Pos/(height/2);