Pay attention to the following algorithm! N=integer ; A=array [1..N] of integer ; begin       input(N);       input(A);       sum:=0 ;       for i:=1 to N           sum:=sum+A[i] ;       end;       for i:=1 to N          if sum-A[i] < sum            sum:=sum-A[i] ;          end;       end;       print(sum) ; end. If the input is N = 2019, and A = [−1009,−1008,...,0,1,2,...,1009], then the output will be... a) -1 b) -509454 c) 509545 d) 0 e) -5095

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Please solve with the step and explaining thank you

  1. Pay attention to the following algorithm!

N=integer ;

A=array [1..N] of integer ;

begin

      input(N);

      input(A);

      sum:=0 ;

      for i:=1 to N

          sum:=sum+A[i] ;

      end;

      for i:=1 to N

         if sum-A[i] < sum

           sum:=sum-A[i] ;

         end;

      end;

      print(sum) ;

end.

If the input is N = 2019, and A = [−1009,−1008,...,0,1,2,...,1009], then the output will be...
a) -1
b) -509454
c) 509545
d) 0
e) -509545

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