What is the value of GRID(3,3)after the instructions corresponding to the following pseudocode are executed?
R = 1
DOWHILE $\mathrm { R }

Question

What is the value of GRID(3,3)after the instructions corresponding to the following pseudocode are executed?
 R = 1
DOWHILE $\mathrm { R } < 5$
 C = 2
DOWHILE $\mathrm { C } < 5$
GRID  R , C = R  + C  \
 C = C  + 1
ENDDO
R =  R  + 2
ENDDO
A)5
B)6
C)7
D)none of the above

Quizplus · Accepted Answer

The pseudocode starts by initializing GRID to be a 3 by 3 matrix where each element is 0. Then it enters a loop that iterates i from 0 to 2 and j from 0 to 2. For each iteration, it checks if i+j is even (meaning the sum is divisible by 2 with no remainder). If i+j is even, it sets the value of GRID[i][j] to be 1. Otherwise, it sets the value to be 0.

Using this logic, we can fill in the values of GRID as follows:
[1, 0, 1]
[0, 1, 0]
[1, 0, 1]

Counting the number of 1's in this matrix, we get a total of 6. Therefore, the value of GRID(3,3) after the instructions are executed is 6.

What Is the Value of GRID(3,3)after the Instructions Corresponding to the Following