Consider the following computational problem AlteredMult: Input -10

Consider the following computational problem

AlteredMult:

Input -10 <=  x =""><= 30,="">∈ Z; 12 <= y=""><= 24,="">∈ Z

Output the integer 3*x - 7*y

The following correct choices for x and y for Boundary Value Analysis

• C_x =(-10, -9, 1, 29, 30)


• C_y = (12, 13, 20, 23, 24)

and the test suite I:

WHICH ANSWERS ARE CORRECT AND WHAT MEAN choice a)

a)
C_x and C_y are combined in such a way that they yield all input combinations required for Boundary Value Analysis.

b)
There is at least one expected result that is correctly calculated from the values given for x and y.

c)
There is at least one correct combination of C_x and C_y for Boundary Value Analysis.

d)
All expected results are correct.