The University of Alabama in Huntsville
Electrical and Computer Engineering
CPE 112
Test 4 Solution
November 20, 2002

1. F
2. T
3. F
4. F
5. F
6. T
7. T
8. F
9. B
10. a
11. b
12. d
13. c
14. d
15. d
16. c
17. d
18. d
19. driver
20. scope
21. selection
22. Overflow
23. Promotion
24. selection
25. cout << oneBoard.dimensionds.width;
26. a. enum Degrees {CHE, CE, CPE, EE, ISE, MAE, OPE};
    b. Degrees Convert (string Major)
       {
          Degrees result;
          switch(toupper(Major[0]))
          {
             case 'C' : switch(toupper(Major[1]))
                        {
                           case 'H' : result = CHE;
                                      break;
                           case 'E' : result = CE;
                                      break;
                           case 'P' : result = CPE;
                                      break;
                        }
             case 'E' : result = EE;
                        break;
             case 'I' : result = ISE;
                        break;
             case 'M' : result = MAE;
                        break;
             case 'O' : result = OPE;
                        break;
          }
       }
    c. Degrees myDegree;
       string myMajor;
       myDegree = Convert(myMajor);

27. x = 3 after the call to DoReference
    x = 16 after the call to DoValue
    x = 17 after the call to DoLocal
    x = 7 after the call to DoGlobal

28. person.name.first = "Beverly";
    person.name.last = "Johnson";
    person.address.city = "La Crosse";
    person.address.state = "WI";
    person.address.zipCode = 54601;

29. int summation (int num)
    {
       int result = 0;
       if (num < 0 )
          result = -1;
       else
         for (; num > 0; num--)
            result = result + num;
       return result;
    }