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Questions and Answers
What is the purpose of the algorithm in Example 1 on page 21?
What is the purpose of the algorithm in Example 1 on page 21?
- Calculating the average of 4 marks (correct)
- Converting length from feet to centimeters
- Calculating the area of a rectangle
- Determining the largest value between two numbers
In Example 2 on page 22, what is the significance of multiplying the length in feet by 30?
In Example 2 on page 22, what is the significance of multiplying the length in feet by 30?
- To convert feet to centimeters (correct)
- To convert feet to inches
- To convert feet to meters
- To calculate the area of a rectangle
What does the pseudocode in Example 2 on page 23 suggest about the sequence of operations in the conversion process?
What does the pseudocode in Example 2 on page 23 suggest about the sequence of operations in the conversion process?
- Input centimeters, convert to feet, print result
- Input feet, calculate area, print result
- Input centimeters, calculate area, print result
- Input feet, convert to centimeters, print result (correct)
What is the primary purpose of a flowchart as shown in Example 3 on page 24?
What is the primary purpose of a flowchart as shown in Example 3 on page 24?
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In Example 3 on page 25, which step follows after inputting the length and width of a rectangle?
In Example 3 on page 25, which step follows after inputting the length and width of a rectangle?
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What does the flowchart in Example 3 on page 26 illustrate about control flow?
What does the flowchart in Example 3 on page 26 illustrate about control flow?
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How does the algorithm referred to in Example 1 differ from that in Example 2?
How does the algorithm referred to in Example 1 differ from that in Example 2?
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What can be inferred about the control structure represented in a flowchart from Example 3 on page 24?
What can be inferred about the control structure represented in a flowchart from Example 3 on page 24?
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