EBK COMPUTER SCIENCE ILLUMINATED
7th Edition
ISBN: 9781284174755
Author: Dale
Publisher: JONES+B CO
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Expert Solution & Answer
Chapter 12, Problem 42E
Explanation of Solution
Spreadsheet to track project’s activities:
Step 1: Design a spreadsheet as shown below.
The below spreadsheet contains columns like “Start date”, “End date”, “Status”, “Estimated amount”, “Actual amount”, “Slippage”, and “Gain or Loss”.
Screenshot of the spreadsheet
In the above spreadsheet,
- The activities are listed from “D6” to “D10”.
- The start dates are listed in the cells from “E6” to “E10”.
- The end dates are listed in the cells from “F6” to “F10”.
- The statuses of the activities are listed in the cells from “G6” to “G10”.
- The estimated amounts are listed in the cells from “H6” to “H10”.
- The actual amounts are listed in the cells from “H6” to “H10”.
Step 2: Computing slippage for each activity:
Screenshot of the spreadsheet
In the above spreadsheet,
- The slippage for each activity is calculated by subtracting actual amount from estimated amount.
- The cell “J6” contains the formula “H6-I6”.
- The cell “J7” contains the formula “H7-I7”.
- The cell “J8” contains the formula “H8-I8”.
- The cell “J9” contains the formula “H9-I9”.
- The cell “J10” contains the formula “H10-I10”.
After calculating, the spreadsheet looks like the below screenshot.
Screenshot of the spreadsheet
Step 3: Computing Gain or Loss for each activity
Loss or Gain is calculated by using “IF” condition.
Screenshot of the spreadsheet
In the above spreadsheet,
- The cell “K6” contains the formula “IF(J6>0, "Gain","Loss")”.
- The cell “K7” contains the formula “IF(J7>0, "Gain","Loss")”.
- The cell “K8” contains the formula “IF(J8>0, "Gain","Loss")”...
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Need help answering these questions!1. Design a While loop that lets the user enter a number. The number should be multiplied by 10, and the result stored in a variable named product. The loop should iterate as long as the product contains a value less than 100.
2. Design a For loop that displays the following set of numbers: 0, 10, 20, 30, 40, 50 . . . 1000
3. Convert the While loop in the following code to a Do-While loop:
Declare Integer x = 1
While x > 0
Display "Enter a number."
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Need help with these:Design a While loop that lets the user enter a number. The number should be multiplied by 10, and the result stored in a variable named product. The loop should iterate as long as the product contains a value less than 100.
2. Design a For loop that displays the following set of numbers: 0, 10, 20, 30, 40, 50 . . . 1000
3. Convert the While loop in the following code to a Do-While loop:
Declare Integer x = 1
While x > 0
Display "Enter a number."
Input x
End While
Convert the While loop in the following code to a Do-While loop: Declare Integer x = 1 While x > 0 Display "Enter a number." Input x End While
Chapter 12 Solutions
EBK COMPUTER SCIENCE ILLUMINATED
Ch. 12 - Prob. 1ECh. 12 - Prob. 2ECh. 12 - Prob. 3ECh. 12 - Prob. 4ECh. 12 - Prob. 5ECh. 12 - Prob. 6ECh. 12 - Prob. 7ECh. 12 - Prob. 8ECh. 12 - Prob. 9ECh. 12 - Prob. 10E
Ch. 12 - Prob. 11ECh. 12 - Prob. 12ECh. 12 - Prob. 13ECh. 12 - Prob. 14ECh. 12 - Prob. 15ECh. 12 - Prob. 16ECh. 12 - Prob. 17ECh. 12 - Prob. 18ECh. 12 - Prob. 19ECh. 12 - Prob. 20ECh. 12 - Prob. 21ECh. 12 - Prob. 22ECh. 12 - Prob. 23ECh. 12 - Prob. 24ECh. 12 - Prob. 25ECh. 12 - Prob. 26ECh. 12 - Prob. 27ECh. 12 - Prob. 28ECh. 12 - Prob. 29ECh. 12 - Prob. 30ECh. 12 - Prob. 31ECh. 12 - Prob. 32ECh. 12 - Prob. 33ECh. 12 - Prob. 34ECh. 12 - Prob. 35ECh. 12 - Prob. 36ECh. 12 - Prob. 37ECh. 12 - Prob. 38ECh. 12 - Prob. 39ECh. 12 - Prob. 40ECh. 12 - Prob. 41ECh. 12 - Prob. 42ECh. 12 - Prob. 43ECh. 12 - Prob. 45ECh. 12 - Prob. 46ECh. 12 - Prob. 47ECh. 12 - Prob. 48ECh. 12 - Prob. 49ECh. 12 - Prob. 50ECh. 12 - Prob. 51ECh. 12 - Prob. 52ECh. 12 - Prob. 53ECh. 12 - Prob. 54ECh. 12 - Prob. 55ECh. 12 - Prob. 56ECh. 12 - Prob. 57ECh. 12 - Prob. 58ECh. 12 - Prob. 59ECh. 12 - Prob. 60ECh. 12 - Prob. 61ECh. 12 - Prob. 62ECh. 12 - Prob. 63ECh. 12 - Prob. 64ECh. 12 - Prob. 65ECh. 12 - Prob. 66ECh. 12 - Prob. 3TQCh. 12 - Prob. 4TQCh. 12 - Prob. 5TQCh. 12 - Prob. 6TQCh. 12 - Prob. 7TQCh. 12 - Prob. 8TQCh. 12 - Prob. 9TQ
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