5 que of quiz on fundamentals

#1

i don’t understand this quetion . can you solve my doubt.

#2

@ankit_verma hey please send the question here.

#3 
#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

@ankit_verma hey ans will be:
2017
63518
4294965277
-2020
18446744073709549595
2018
65
Check this out for conversion:

#5

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