Question

Pick the correct statement.

(a) Sequence Container arrays know (somehow stores within) its size whereas C-like arrays do not

(b) Sequence Container arrays have no advantage over C-like arrays

(c) Sequence Container arrays are same as C-like arrays

(d) Sequence Container arrays are also present in C

I have been asked this question during an online interview.

Enquiry is from seq_con Array Class topic in division Class Hierarchies, Library & Containers of C++

Answer 1

The correct answer is (a) Sequence Container arrays know (somehow stores within) its size whereas C-like arrays do not

To explain: Sequence Containers Arrays stores its size within itself so need to pass extra size parameter when passing this array as an argument.