Question

Consider the Two dimensional array P[2][3], of peripherals (input/output devices) given above, state the index of the device Barcode Scanner.

Options

• P[1][1]

• P[0][1]

• P[1][2]

• P[0][0]

Answer 1

P[1][1]

Explanation:

(Row and column indexes in a 2D array P structure start from (0,0). The element is in row index 1 and column index 1, so P[1,1].