CPP Arrays MCQ Objective Quiz

Subjects

एम एस सी आई टी

MSCIT

CPP

Arrays has 7 Questions

Which of the following correctly declares an array?

int array[10];

int array;

array{10};

array array[10];

What is the index number of the last element of an array with 9 elements?

Programmer-defined

What is a array?

An array is a series of elements of the same type in contiguous memory locations

An array is a series of element

An array is a series of elements of the same type placed in non-contiguous memory locations

None of the mentioned

Which of the following accesses the seventh element stored in array?

array[6];

array[7];

array(7);

array;

What will be the output of this program?

```
    #include 
```
```
    using namespace std;
```

    int array1[] = {1200, 200, 2300, 1230, 1543};

    int array2[] = {12, 14, 16, 18, 20};

```
    int temp, result = 0;
```
```
    int main()
```
```
    {
```

        for (temp = 0; temp < 5; temp++) {

```
            result += array1[temp];
```
```
        }
```

        for (temp = 0; temp < 4; temp++) {

```
            result += array2[temp];
```
```
        }
```
```
        cout << result;
```
```
        return 0;
```
```
    }
```

6553

6533

6522

12200

What will be the output of the this program?

```
    #include 
```
```
    using namespace std;
```
```
    int main ()
```
```
    {
```

        int array[] = {0, 2, 4, 6, 7, 5, 3};

```
        int n, result = 0;
```
```
        for (n = 0; n < 8; n++) {
```
```
            result += array[n];
```
```
        }
```
```
        cout << result;
```
```
        return 0;
```
```
    }
```

None of the mentioned

What is the output of this program?

```
    #include <stdio.h>
```
```
    using namespace std;
```
```
    int main()
```
```
    {
```
```
        int a = 5, b = 10, c = 15;
```
```
        int arr[3] = {&a, &b, &c};
```
```
        cout << *arr[*arr[1] - 8];
```
```
        return 0;
```
```
    }
```

garbage value

compile time error