Plz explain this quiz's answer

#1

7th and 8th Question of Set STL quiz

Ques 7

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image1360×768 48 KB

Ques 8
Screenshot: https://i.ibb.co/RHG5KvC/image.png

#2

@anandaman I;m not able to see the problems through your link so please send me the questions here.

#3

@amankumarkeshu I have updated the question and have included the screenshot. Plz check.

#4

Yeah the answer will be 12 , 9 because we have used a custom comparator for sorting the set elements. Here we compare 9%10 and 12%10. So as 2 Is less than 9 therefore 12 will be placed first and 9 later.

#5

@amankumarkeshu
and what about the maximum possible size of array?

Also, I have shared the link to the question 8 there itself. Please explain that too.

Thanks

#6

@anandaman in q8 all other options do not allow the values to be modified which is not possible in a private class. Only wrong option allows the values to be modified

#7

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