An algorithm will be used to identify the maximum value in a list of one or more integers. Consider the two versions of the algorithm below. Algorithm I: Set the value of a variable max to - 1. Iterate through the list of integer values. If a data value is greater than the value of the variable max, set max to the data value. Algorithm II : Set the value of a variable max to the first data value. Iterate through the remaining values in the list of integers. If a data value is greater than the value of the variable max, set max to the data value, Which of the following statements best describes the behavior of the two algorithms? A Both algorithms work correctly on all input values. Algorithm I always works correctly, but Algorithm II only works correctly when the maximum value is not the first value in the list. Algorithm Il always works correctly, but Algorithm l only works correctly when the maximum value is greater than or equal to - 1. Neither algorithm will correctly identify the maximum value when the input contains both positive and negative input values.

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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Question 11
An algorithm will be used to identify the maximum value in a list of one or more integers. Consider the two versions of the algorithm below.
Algorithm I: Set the value of a variable max to - 1. Iterate through the list of integer values. If a data value is greater than the value of the variable max, set max to the data value.
Algorithm II : Set the value of a variable max to the first data value. Iterate through the remaining values in the list of integers. If a data value is greater than the value of the variable max, set max
to the data value.
Which of the following statements best describes the behavior of the two algorithms?
A
Both algorithms work correctly on all input values.
В
Algorithm I always works correctly, but Algorithm II only works correctly when the maximum value is not the first value in the list.
Algorithm Il always works correctly, but Algorithm I only works correctly when the maximum value is greater than or equal to - 1.
D
Neither algorithm will correctly identify the maximum value when the input contains both positive and negative input values.
Transcribed Image Text:Question 11 An algorithm will be used to identify the maximum value in a list of one or more integers. Consider the two versions of the algorithm below. Algorithm I: Set the value of a variable max to - 1. Iterate through the list of integer values. If a data value is greater than the value of the variable max, set max to the data value. Algorithm II : Set the value of a variable max to the first data value. Iterate through the remaining values in the list of integers. If a data value is greater than the value of the variable max, set max to the data value. Which of the following statements best describes the behavior of the two algorithms? A Both algorithms work correctly on all input values. В Algorithm I always works correctly, but Algorithm II only works correctly when the maximum value is not the first value in the list. Algorithm Il always works correctly, but Algorithm I only works correctly when the maximum value is greater than or equal to - 1. D Neither algorithm will correctly identify the maximum value when the input contains both positive and negative input values.
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