Question

Which of the following correctly accesses the seventh element stored in arr, an array with 100 elements?
A.arr[6]
B.arr[7]
C.arr{6}
D.arr{7}

Answer 1

hiii dear

ur answer


c arr (7 (

Answer 2

Answer:

Concept:

Array is a linear datastructure that stores homogeneous data items.

Explanation:

• Simply said, an array is a grouping of related data types kept in close proximity to one another in memory. It is capable of storing basic data types as int, char, float, double, etc. A programmer can simply access the elements with the aid of arrays.

The following are the important features of array:

• A variable that can hold a fixed-size group of the same data type items is called an array.
• An array's elements can be randomly accessed. You can also figure out what each element's address in an array is.
• Array components kept in adjacent memory regions.

• An array index starts with index $0$.
• Array size ranges from $0$ to $n-1$ where n is the size of array defined.

Since, the array possess the property that it starts with index $0$ , arr[6]  correctly accesses the seventh element stored under array arr.

#SPJ3