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CIL 2026 | System | Question: 99

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Which of the following is a valid declaration for a $2\mathrm{D}$ array in C?

  1. int a[] []= {{1,2}, {3,4}};

  2. int a[2,2] = {{1,2}, {3,4}};

  3. array a[2][2]={{1,2},{3,4}};

  4. int a[2][2] = {{1,2}, {3,4}};

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