Doubt regarding wrong question in quiz

#1

please explain ques 5 about the power stuff.

#2

@priyamthakuria27 Can you here post ques 5.

#3 
"/* Output ? */
#include<iostream>
using namespace std;

int main(){
    long signed CodingBlocks = 2017;
    short unsigned BOSS1     = -2018;
    unsigned BOSS2           = -2019;
    int      BOSS3           = -2020;
    long long unsigned BOSS4 = -2021;
    short unsigned Nagarro   = 2018.9;
    long signed HackerBlocks = 'A';
    cout<<CodingBlocks<<endl;
    cout<<BOSS1<<endl<<BOSS2<<endl<<BOSS3<<endl<<BOSS4<<endl;
    cout<<Nagarro<<endl;
    cout<<HackerBlocks<<endl;


    return 0;
    }"
#4

What you have doubt.
The correct ans are
2017
63518
4294965277
-2020
18446744073709549595
2018
65

#5

explain.
i dont want correct solution. that is already give in the course.

#6

One time please revise your data type range theory and you will get to know.
I will also try to understand this to you.

  1. 2017 is in the range of long signed so it is stored.
  2. short unsigned only store positive integer but -2018 is negative so max rangge of unsigned short is assigned i.e 63518
  3. Same as above. Cant store -ve integer so assign its greatest +ve number.
  4. Int can store. So this is right
  5. long long unsigned can not store -ve integer so give its largest vaue to the numbe i.e 18446744073709549595
    All the below like this only. See the ranges of all the data types
#7

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