The University of Alabama in Huntsville
Electrical & Computer Engineering
CPE 197
Spring 2001
Test I Solutions

1. time_out, PointsScored, and schmerdlap are syntactically correct variables

ask? has a special character
2timing starts with a number
float is reserved

2. A variable declaration reserves space in memory 

3. no question 3 exists

4. int(x) / m                     11
   x / m                       11.75
   double (n * m)               10.0
   double(n) / m + y             9.7
   double(n / m)                 2.0
   (int)x % m                      1
 
5. z / a * b - 2 * w + -y        -11
   -y * w / z - a                  2
   -(z / b) + -b                  -5
   -z - b                         -8
   (a * (b + w / y * a) - z)      -8
   (a * z + a + a + a * w)       -10

6. a) (a * sqrt(c) + d)/(e * (u - v))
   b) fabs(a) + c * sqrt(u * v * w)

7. Divide and conquer refers to breaking up the problem up into solvable components

8. one

9. char Loser = '0';

10. char middle_initial;
    string first_name;

11. first_name = "Albert";

12. The answer is#
    ________
    AbrahamLincoln
    #so, there

    # is a blank
    ______ is a blank line

13. False

14. A rolling
    stone
    gathers
    ______
    ______
    nomoss or so they say.
    ______
    Anonymous

15. True

16. const float E = 2.7128;

17. int sum;
    float stars;

18. a. someInt = int(float(5) + someFloat);
    b. someInt = int(2.5 * float(someInt) / someFloat);

19. someInt + 1

20. void

21. cout << setprecision(2) << fixed << setw(16);