COMPUTER PROGRAMMING FUNDAMENTALS
WHAT IS PROGRAMMING
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
[1, 2, 3, 4]
|
|
[5, 6, 7, 8]
|
|
[9, 10, 11, 12]
|
|
None of the above
|
Detailed explanation-1: -int x[3][4]; Here, x is a two-dimensional array. It can hold a maximum of 12 elements. We can think of this array as a table with 3 rows and each row has 4 columns as shown below.
Detailed explanation-2: -A two-dimensional array is a data structure that contains a collection of cells laid out in a two-dimensional grid, similar to a table with rows and columns although the values are still stored linearly in memory.
Detailed explanation-3: -Explanation: The element at the ith row and jth column of an array are equal to *(*(arr + i) + j). In this code, first, we declare and initialize the array, following which we loop over the 2D array using 2 loops, and print each element of the array using *(*(arr + i) + j). Thus the entire 2D array is printed.
Detailed explanation-4: -The size of a two dimensional array is equal to the multiplication of number of rows and the number of columns present in the array.