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A list of numbers has n elements, indexed from 1 to n. The following algorithm is intended to display true if the value target appears in the list more than once and to display false otherwise. The algorithm uses the variables position and count. Steps 4 and 5 are missing. Step 1: Set count to 0 and position to 1. Step 2: If the value of the element at index position is equal to target, increase the value of count by 1. Step 3: Increase the value of position by 1. Step 4: (missing step) Step 5: (missing step) Which of the following could be used to replace steps 4 and 5 so that the algorithm works as intended? Step 4 Repeat steps 2 and 3 until the value of position is greater than n. A Step 5 If count is greater than or equal to 2, display true. Otherwise, display false. Step 4 Repeat steps 2 and 3 until the value of position is greater than n. If count is greater than or equal to position, display true. Otherwise, display false. B Step 5 Step 4 Repeat steps 2 and 3 until the value of count is greater than 2. Step 5 If position is greater than or equal to n, display true. Otherwise, display false. Step 4 Repeat steps 2 and 3 until the value of count is greater than n. Step 5 If count is greater than or equal to 2, display true. Otherwise, display false.

A list of numbers has n elements, indexed from 1 to n. The following algorithm is intended to display true if the value target appears in the list more than once and to display false otherwise. The algorithm uses the variables position and count. Steps 4 and 5 are missing. Step 1: Set count to 0 and position to 1. Step 2: If the value of the element at index position is equal to target, increase the value of count by 1. Step 3: Increase the value of position by 1. Step 4: (missing step) Step 5: (missing step) Which of the following could be used to replace steps 4 and 5 so that the algorithm works as intended? Step 4 Repeat steps 2 and 3 until the value of position is greater than n. A Step 5 If count is greater than or equal to 2, display true. Otherwise, display false. Step 4 Repeat steps 2 and 3 until the value of position is greater than n. If count is greater than or equal to position, display true. Otherwise, display false. B Step 5 Step 4 Repeat steps 2 and 3 until the value of count is greater than 2. Step 5 If position is greater than or equal to n, display true. Otherwise, display false. Step 4 Repeat steps 2 and 3 until the value of count is greater than n. Step 5 If count is greater than or equal to 2, display true. Otherwise, display false.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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A list of numbers has n elements, indexed from 1 to n. The following algorithm is intended to display true if the value target appears in the list more than once and to display false otherwise. The algorithm uses the variables position and count. Steps 4 and 5 are missing. Step 1: Set count to 0 and position to 1. Step 2: If the value of the element at index position is equal to target, increase the value of count by 1 Step 3: Increase the value of position by 1 Step 4: (missing step) Step 5: (missing step) Which of the following could be used to replace steps 4 and 5 so that the algorithm works as intended? Step 4 Repeat steps 2 and 3 until the value of position is greater than n. A Step 5 If count is greater than or equal to 2, display true. Otherwise, display false. Step 4 Repeat steps 2 and 3 until the value of position is greater than n. B Step 5 If count is greater than or equal to position, display true. Otherwise, display false. Step 4 Repeat steps 2 and 3 until the value of count is greater than 2. C Step 5 If position is greater than or equal to n, display true. Otherwise, display false. Step 4 Repeat steps 2 and 3 until the value of count is greater thann. D Step 5 If count is greater than or equal to 2, display true. Otherwise, display false.
Transcribed Image Text:A list of numbers has n elements, indexed from 1 to n. The following algorithm is intended to display true if the value target appears in the list more than once and to display false otherwise. The algorithm uses the variables position and count. Steps 4 and 5 are missing. Step 1: Set count to 0 and position to 1. Step 2: If the value of the element at index position is equal to target, increase the value of count by 1 Step 3: Increase the value of position by 1 Step 4: (missing step) Step 5: (missing step) Which of the following could be used to replace steps 4 and 5 so that the algorithm works as intended? Step 4 Repeat steps 2 and 3 until the value of position is greater than n. A Step 5 If count is greater than or equal to 2, display true. Otherwise, display false. Step 4 Repeat steps 2 and 3 until the value of position is greater than n. B Step 5 If count is greater than or equal to position, display true. Otherwise, display false. Step 4 Repeat steps 2 and 3 until the value of count is greater than 2. C Step 5 If position is greater than or equal to n, display true. Otherwise, display false. Step 4 Repeat steps 2 and 3 until the value of count is greater thann. D Step 5 If count is greater than or equal to 2, display true. Otherwise, display false.
Delivery trucks enter and leave a depot through a controlled gate. At the depot, each truck is loaded with packages, which will then be delivered to one or more customers. As each truck enters and leaves the depot, the following information is recorded and uploaded to a database. • The truck's identification number • The truck's weight • The date and time the truck passes through the gate • Whether the truck entering or leaving the depot Using only the information in the database, which of the following questions CANNOT be answered? A On which day in a particular range of dates did the greatest number of trucks enter and leave the depot? What is the average number of customer deliveries made by each truck on a particular day? What is the change in weight of a particular truck between when it entered and left the depot? Which truck has the shortest average time spent at the depot on a particular day?
Transcribed Image Text:Delivery trucks enter and leave a depot through a controlled gate. At the depot, each truck is loaded with packages, which will then be delivered to one or more customers. As each truck enters and leaves the depot, the following information is recorded and uploaded to a database. • The truck's identification number • The truck's weight • The date and time the truck passes through the gate • Whether the truck entering or leaving the depot Using only the information in the database, which of the following questions CANNOT be answered? A On which day in a particular range of dates did the greatest number of trucks enter and leave the depot? What is the average number of customer deliveries made by each truck on a particular day? What is the change in weight of a particular truck between when it entered and left the depot? Which truck has the shortest average time spent at the depot on a particular day?
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