Quiz vecotor question

#1

7 question option are not clear
can you elobrate this option

and also in
10 question all opertion complete in 0(1) time complexity according to you
but in case push opertion take more time when memory capcity is full and then make new array and then copy all element into new array or vector
so why push function take o(1) time complexity

#2

@khemchandrs hey please write question statement with options here as I don’t have acess to quiz.

#3

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