1. count 2. k n ← - 0 3. while k>1 4. 5. 6. 7. 8. end while for j k to n ← count end for k- k/2 - count +1 ← a) How many times step 5 is executed? (You must show your steps) b) What is the time complexity of the algorithm in O-notation?

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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Consider the following algorithm 

1. count - 0
2. k n
3. while k>1
4.
5.
6.
7.
8. end while
for j - k to n
count - count +1
end for
k - k/2
a) How many times step 5 is executed? (You must show your steps)
b) What is the time complexity of the algorithm in 0-notation?
Transcribed Image Text:1. count - 0 2. k n 3. while k>1 4. 5. 6. 7. 8. end while for j - k to n count - count +1 end for k - k/2 a) How many times step 5 is executed? (You must show your steps) b) What is the time complexity of the algorithm in 0-notation?
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