ACT245H1 Lecture 3: benchmark.txt

7. 16 marks Complete the Scheme function within which consumes a number n, a non-negative number base, and a non-negative number range, and produces crue il n satisfies (base - range) < n <= (base + range), and fa-se if not. For example, (within 10 5 6) => true, and within 10 5 2) => false. (define (within n base rarge)

6. The Boolean expression corresponding to the following logic circuit is lo lo a) AB + ACX b) B(A + C) c) ABC d) AB + C e) None of the above

15. What will the following method print when the input number n has value 5 public static void mystery (int n) { for (int i = -1; i < n; System.out.print (i + " ")) { i++; (A) 0 1 2 3 4 5 (B) 01234 (C) -1 0 1 2 3 4 5 (D) -101234 (E) The code does not compile.