POL S101 Lecture Notes - Lecture 13: Iran National Football Team

4. 18 marks] Consider the following Scheme code: idefine (eval vi v2) (cora (and (> vl 0) (> V2 C)) (+ vl v2) 2)1 [(or 1> v! 0) (> v2 O)) (max v: v2) [else 'regative-valcos:)) a) [2 marks Write the contract for eval. b) [2 marks) Write a purpose for eval. c) 14 marks Write 4 separate, distinct tests for eval. (check-expect (check-expect (check-expect (check-expoco

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.

Grade 9 Science:

1. “The temperature outside is 4 degree Celsius”. This is an example of a(n)…

a. Observation b. Inference

2. Mr. Zajac is drinking coffee in the morning. “He must be tired.” The underlined statement is an example of a(n)…

A. Observation b. Inference