Array in C++ › Array in C++ › Question #24491
MCQ Single Best Answer Moderate

QArray indexing in C++ starts from

ID: #24491 Array in C++ 29 views
Question Info
#24491Q ID
ModerateDifficulty
Array in C++Topic
Start Quiz on This Topic
 Your Answer

Choose the Best Option

Click any option to instantly check if you're correct.

  • A 1 ✔ ✖
  • C -1 ✔ ✖
  • D Depends on compiler ✔ ✖
Correct Answer: Option B

Explanation

In C++, array indexing always starts from 0.

That means:

  • The first element of an array is accessed using index 0

  • The second element uses index 1, and so on

Example:

int a[3] = {10, 20, 30};

Index-wise access:

  • a[0] = 10

  • a[1] = 20

  • a[2] = 30

Correct Answer: B) 0

Description:
C++ uses zero-based indexing for arrays.

 Continue Practice
Previous Question Next Question
 Share

Share This Question

Challenge a friend or share with your study group.

 More from This Topic

Related MCQ Questions

What is the output of the following code? <pre class = "prettyprint"><xmp> int a[3] = Which loop is most commonly used to access array elements? What happens if you access an array index outside its size in C++? What is the last index of an array declared as int a[5];? A two-dimensional array is also called What is an array in C++? How many elements does the array int x[20]; contain? Which of the following is a correct way to initialize an array? Which of the following correctly declares an array of 10 integers?