Computer Science 101
                               Quiz L        Name ______________________

1. The number of ints created by the following declaration
      int twod[3][6];

   a. 9                                  b. 10

   c. 18                                 d. 36

2. Which of the following is the correct way to pass the address of
   row 2 of the array to a function declared as fun(int *vals);

   a.  fun(twod)                         b. fun(twod[2][0])

   c.  fun(&twod[2])                     d. fun(twod[2])


3. Which of the following array elements lies nearest in memory to
   twod[0][0]

   a. twod[0][5]                          b. twod[1][1]

   c. twod[1][0]                          d. twod[2][5]

4. Suppose three adjacent pixels have the values 10, 15, 20
   What is the inner product of these three values with a row of
   a filter which has the values 0.1 0.2 and 0.1.








5. Suppose the inner_product function has the following header:

   unsigned char inner_prod(
   struct pix_type *pix,
   float *filt)

   the proper way to compute a single element of the inner product is:

   a. sum = sum + pix.g * filt;         b. sum = sum + pix->g * filt;

   c. sum = sum + pix->g * (*filt);     d. sum = sum + pix.g * (*filt);