
Test Generation
Step 3 Fill column F
1
with 1s in Block 1, 2s in Block 2, and so on. Fill
Block 1 of column F
2
with the sequence 1, 2,...,k in rows
1 through k. Repeat this for the remaining blocks. A sample
table with columns F
1
and F
2
filled is shown below:
Block Row F
1
(O) F
2
(B) F
3
(H) F
4
(P)
11 1 1
21 2
31 3
41 4
21 2 1
22 2
32 3
42 4
31 3 1
23 2
33 3
43 4
41 4 1
24 2
34 3
44 4
Step 4 Find MOLS of order 4. As 4 is not prime, we cannot use the
procedure described in Example 4.13. In such a situation, one
may either resort to a predefined set of MOLS of the desired
order or construct ones own using a procedure not described
in this book but referred to in the Bibliographic