With the help of array, we can implement other data structures like linked lists, stacks, queues, trees, graphs, etc.Hence there is no memory overflow or shortage of memory in arrays. It does not allocate any extra space/ memory for its elements. It allocates memory in contiguous memory locations for its elements.We can store and fetch value at run time using the array index.Using the array index we can randomly access the array elements and Iterating the arrays using their index is faster compared to any other methods like linked list etc.You can easily store multiple data items of the same type under a single name.There are many advantages and disadvantages to the array. Q) Advantages and disadvantages of Array? Ans: Note: In array first element at the lowest address and the last element at the highest address. It means if you want to get the first element of the array then the index must be 0. The index of the array always starts with 0. In array, we can access the elements using an index in square brackets. At the time of the array declaration, you must specify the type of data with the array name. So each array can store only one type of data. The data type of all elements must be the same and store at the contiguous memory location. It will be helpful for others.Īn array is essentially a collection of elements. If you have any other important questions related to the array in C/C++ programming and concept, then please write in the comment box. I hope these C array interview questions with the answer will be helpful. Here I have tried to create some collection of “interview questions with answers related to the array in C/C++ ” that might ask by your interviewer.
If you are looking for “Array Interview Questions in C/C++” or “advanced questions on array in C/C++, then you at the right place.
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