Which of these best describes an array?

Which of the following is the best answer for an array?
(A). A data structure that shows a hierarchical behavior
(B). Container of objects of mixed types
(C). Container of objects of similar types
(D). All of these
Answer: Container of objects of similar types

Example of the Program in C (showing an array as a Container of objects of similar types)

// Program to take 3 values from the user and store them in an array
// Print the elements stored in the array
#include <stdio.h>

int main() {
  int Array_with_objects_of_similar_types[3];

  printf("Enter 3 integers: ");

  // taking input and storing it in an array
  for(int loop = 0; loop < 3; ++loop) {
     scanf("%d", &Array_with_objects_of_similar_types[loop]);
  }

  printf("Displaying integers: ");

  // printing elements of an array
  for(int loop = 0; loop < 3; ++loop) {
     printf("%d\n", Array_with_objects_of_similar_types[loop]);
  }
  return 0;
}

Output

Enter 3 integers:
4
5
6
Displaying integers: 4
5
6

Example of the Program in C++ (showing an array as a Container of objects of similar types)

// Program to take 3 values from the user and store them in an array
// Print the elements stored in the array
#include <iostream>
using namespace std;
int main() {
  int Array_with_objects_of_similar_types[3];

  cout<<"Enter 3 integers: "<<endl;

  // taking input and storing it in an array
  for(int loop = 0; loop < 3; ++loop) {
     cin>>Array_with_objects_of_similar_types[loop];
  }

  cout<<"Displaying integers: "<<endl;

  // printing elements of an array
  for(int loop = 0; loop < 3; ++loop) {
     cout<<Array_with_objects_of_similar_types[loop]<<endl;
  }
  return 0;
}

Output

Enter 3 integers:
8
9
10
Displaying integers:
8
9
10

1000+ Programming C Plus Plus MCQs

Highly Recommended C++  Important MCQs with Explanation

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11. To which does the function pointer point to?
12. Which of these best describes an array?
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