for i = 1 to 3 for j = 1 to 4 t=t+ij for i=1 to n for j = 1 to n t=t+i+j for i=1 to n for j = 1 to 2n t=t+2i +4j

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
Problem 1PE
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9. Give a big-O estimate for the number of operations, where an operation is an addition or a
multiplication, used in this segment of an algorithm.

b) t = 0;
for i = 1 to 3
for j = 1 to 4
t=t+ij
b) t = 0;
for i=1 to n
for j = 1 to n
t=t+i+j
c) t = 0;
for i=1 to n
for j = 1 to 2n
t = t + 2i +4j
Transcribed Image Text:b) t = 0; for i = 1 to 3 for j = 1 to 4 t=t+ij b) t = 0; for i=1 to n for j = 1 to n t=t+i+j c) t = 0; for i=1 to n for j = 1 to 2n t = t + 2i +4j
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