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Array Indexing

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Questions and Answers

If you wanted to access the value of 'beans' in the array, which index number would you choose?

2
0
1 (correct)
3

What is the index of the first element in the array?

1
The array does not have an index
It depends on the programming language
0 (correct)

If you wanted to access the value of 'rice' in the array, which index number would you choose?

0 (correct)
2
1
3

What is the index of the last element in the array?

3 (A) Signup and view all the answers

Which index would you use to access the value of 'potato' in the array?

3 (B) Signup and view all the answers

What is the primary function of index numbers in arrays?

To access a specific variable or element within the array (C) Signup and view all the answers

Which of the following is NOT a purpose of using index numbers in arrays?

To perform arithmetic operations on the elements (C) Signup and view all the answers

What is the main benefit of using index numbers to access array elements?

It provides direct access to a specific element or variable (D) Signup and view all the answers

When working with arrays, what is the role of index numbers in terms of data manipulation?

They are used to access and manipulate specific elements (D) Signup and view all the answers

What is the key advantage of using index numbers to access array elements over other methods?

It provides a direct and efficient way to access specific elements (A) Signup and view all the answers