For <code>int[][] a = {{1,2},{3,4}};</code>, <code>a[1][0]</code> is
- A
2
- Bcheck_circle
3
- C
1
- D
4
Explanation
Row 1 (second), col 0 (first) = 3.
2D Arrays: Creation and Access
AP Computer Science A· difficulty 2/5
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