Question

double x [ ]={2.5,4.5,5.5,6.4}; occupies ______ bytes.

Options

• 16

• 4

• 8

• 32

Answer 1

double x [ ]={2.5,4.5,5.5,6.4}; occupies 32 bytes.

Explanation:

The array contains four elements: 2.5, 4.5, 5.5, and 6.4, each of type double. Since a double occupies 8 bytes, the total memory used by the array is 8 × 4 = 32 bytes.