Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
4th Edition
ISBN: 9780134787961
Author: Tony Gaddis, Godfrey Muganda
Publisher: PEARSON
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Chapter 16.3, Problem 16.11CP

Explanation of Solution

Basic operations:

The basic operation is the initial step in the algorithm and this is otherwise called as basic step.

  • Normally, the algorithm executes the basic step in constant time rather than considering about the size of the input.
  • So, it means that size of the bound does not affect the efficiency of the operations.
  • The complexity of an algorithm can be found out by finding the number of basic steps required for an input.

Comparing the efficiency of an algorithm:

In the given question, one algorithm requires “10n” basic operations to process an input

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A certain computer algorithm executes twice as many operations when it is run with an input of size k as when it is run with an input of size k - 1 (where k is an integer that is greater than 1). When the algorithm is run with an input of size 1, it executes seven operations. How many operations does it execute when it is run with an input of size 24? For each integernz 1, let s,-1 be the number of operations the algorithm executes when it is run with an input of size n. Then for each integer 2 1. Therefore, So, S3. Sz. is -Select- and s,= with constant Select- ,which is . So, for every integer n 2 0, s, = It follows that for an input of size 24, the number of operations executed by the algorithm is s -Select-v which equals Need Heln? Desd

Chapter 16 Solutions

Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)

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