Assuming each line of code is one computational step, how many steps will it take to execute the following C++ code on an input of size n? int a = 0; int b = 1; for (int i = 0; i < n; i++) { a = i* i; b = 2 * a min; for (int j = 0; j < n; j++) { b += a* b; cout << "a = " << a << endl; } } n(n+1) steps 2 3n² + 3n+ 2 steps O2n³+2 steps 6n²+2 steps

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
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Assuming each line of code is one computational step, how many steps will it take to execute
the following C++ code on an input of size n?
int a = 0;
int b = 1;
for (int i = 0;i<n; i++) {
a = i* i;
b = 2 * a
min;
for (int j = 0; j < n; j++) {
b += a*b;
cout << "a = << a << endl;
}
}
-
n(n+1)
2
steps
3n² + 3n+2 steps
O2n³+2 steps
3
6n²+2 steps
Transcribed Image Text:Assuming each line of code is one computational step, how many steps will it take to execute the following C++ code on an input of size n? int a = 0; int b = 1; for (int i = 0;i<n; i++) { a = i* i; b = 2 * a min; for (int j = 0; j < n; j++) { b += a*b; cout << "a = << a << endl; } } - n(n+1) 2 steps 3n² + 3n+2 steps O2n³+2 steps 3 6n²+2 steps
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