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

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

(a) 9

(b) 8

(c) 0

(d) Programmer-defined

I have been asked this question in quiz.

The question is from Arrays topic in chapter Types, Pointers, Arrays & Structures in C++ of C++

1 Answer

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Right option is (b) 8

The explanation: Because the first element always starts at 0. So it is on 8 position.

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