Pointers and Arrays on C related Questions and Answers

Question :   Which of the following declaration are illegal? 1. int a[][] = {{1, 2, 3}, {2, 3, 4, 5}}; 2. int *a[] = {{1, 2, 3}, {2, 3, 4, 5}}; 3. int a[4][4] = {{1, 2, 3}, {2, 3, 4, 5}}; 4. none of the mentioned Answer :   1 - int a[][] = {{1, 2, 3}, {2, 3, 4, 5}};