If f(n) is the number of times that  y=y+A[i]; is executed in the code segment below, which of the following is the correct big-Oh notation for f? y=0; for(j=0;j

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Chapter1: Introduction
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If f(n) is the number of times that 

y=y+A[i];

is executed in the code segment below, which of the following is the correct big-Oh notation for f?

y=0;
for(j=0;j<n;j++) {
      for (i=0;i<n;i++) {
         y=y+A[i]; }}
 
Group of answer choices
O(1)
O(n2)
O(nlog2n)
O(n)
 
 
 
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