Computer Science Illuminated
7th Edition
ISBN: 9781284155617
Author: Nell Dale, John Lewis
Publisher: Jones & Bartlett Learning
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Expert Solution & Answer
Chapter 7, Problem 1E
Program Description Answer
“Ask questions” is the first strategy to be used when a problem was given.
Hence, the correct option is “A”.
Expert Solution & Answer
Explanation of Solution
Problem-solving strategy:
- It is an idea for solving a problem.
- Different type of strategies is used to solve the different type of problems.
- User can use a one or more strategy to solve a single problem.
- If the user uses many ways to solving problems, then user will determine which strategies they choose and which work good in many conditions.
Types of strategies in problem-solving:
There are three strategies are present in the problem solving:
- Ask questions:
- This strategy usually asks questions about the problem or task, and identify the clear information and facts about the problem.
- This strategy asks the questions such as “when”, “why”, and “where” until the problem or task is clearly and entirely understood.
- Specify the parts of the task, which are unable to understanding the problems.
- Looks for familiar things:
- Some problems have repeatedly happened in computing so it is useful for user identifying the familiar steps that will useful to solve the problem.
- If the solutions are already existing for the given or same problem, then just repeat the given steps to solve the problem.
- User needs not to determine the new steps to solve the given problem.
- Divide and conquer:
- User can easily handle the problem by dividing the larger problems into smaller ones.
- It means tasks are split into subtasks. Each subtask is split into sub-subtask if needed.
- This strategy can be applied repeatedly until each subtask is determined.
- Example for this strategy is quick sort and binary search
algorithm .
- Example for this strategy is quick sort and binary search
- User can easily handle the problem by dividing the larger problems into smaller ones.
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Chapter 7 Solutions
Computer Science Illuminated
Ch. 7 - Prob. 1ECh. 7 - Prob. 2ECh. 7 - Prob. 3ECh. 7 - Prob. 4ECh. 7 - Prob. 5ECh. 7 - Prob. 6ECh. 7 - Prob. 7ECh. 7 - Prob. 8ECh. 7 - Prob. 9ECh. 7 - Prob. 10E
Ch. 7 - Prob. 11ECh. 7 - Prob. 12ECh. 7 - Prob. 13ECh. 7 - Prob. 14ECh. 7 - Prob. 15ECh. 7 - Prob. 16ECh. 7 - Prob. 17ECh. 7 - Prob. 18ECh. 7 - Prob. 19ECh. 7 - Prob. 20ECh. 7 - Prob. 21ECh. 7 - Prob. 22ECh. 7 - Prob. 23ECh. 7 - Prob. 24ECh. 7 - Prob. 25ECh. 7 - Prob. 26ECh. 7 - Prob. 27ECh. 7 - Prob. 28ECh. 7 - Prob. 29ECh. 7 - Prob. 30ECh. 7 - Prob. 31ECh. 7 - Prob. 32ECh. 7 - Prob. 33ECh. 7 - Prob. 34ECh. 7 - Prob. 35ECh. 7 - Prob. 36ECh. 7 - Prob. 37ECh. 7 - Prob. 38ECh. 7 - Prob. 39ECh. 7 - Prob. 40ECh. 7 - Prob. 41ECh. 7 - Prob. 42ECh. 7 - Prob. 43ECh. 7 - Prob. 44ECh. 7 - Prob. 45ECh. 7 - Prob. 46ECh. 7 - Prob. 47ECh. 7 - Prob. 48ECh. 7 - Prob. 49ECh. 7 - Prob. 50ECh. 7 - Prob. 51ECh. 7 - Prob. 52ECh. 7 - Prob. 53ECh. 7 - Prob. 54ECh. 7 - Prob. 55ECh. 7 - Prob. 56ECh. 7 - Prob. 57ECh. 7 - Prob. 58ECh. 7 - Prob. 59ECh. 7 - Prob. 60ECh. 7 - Prob. 61ECh. 7 - Prob. 62ECh. 7 - Prob. 63ECh. 7 - Prob. 65ECh. 7 - Prob. 1TQCh. 7 - Prob. 2TQCh. 7 - Prob. 3TQCh. 7 - Prob. 4TQCh. 7 - Prob. 5TQCh. 7 - Prob. 6TQCh. 7 - Prob. 7TQ
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