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rosijanka [135]
3 years ago
9

relational integrity constraints are rules that enforce basic and fundamental information-based constraints. True or False

Computers and Technology
1 answer:
finlep [7]3 years ago
8 0
The answer is true.  Good luck!
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// This class calculates a waitperson's tip as 15% of the bill public class DebugThree1 { public static void main(String args[])
DENIUS [597]

I added a decimal format to keep all decimals within the hundredths place. I also changed the calcTip method to void and the argument to a double. Void means the method doesn't return anything and changing bill to type double let's us pass numbers with decimals to the calcTip method. I hope this helps!

Download txt
4 0
3 years ago
What are the advantages and disadvantages of the simulated link strategy?
amid [387]

Answer:

The advantage of the simulated link strategy are:

  • It is easily able to provide the practical feedback to the customers and users while designing the whole system. It also determine the efficiency and the correctness of the design in the stimulated link strategy.
  • In the stimulated link strategy, the sharing and delivering of the data and information is done efficiently without any occurrence of error and interrupt. It is also high flexible technique.

The disadvantage of the simulated link strategy are:

  •   The simulated link strategy is flexible but it is not standardization and also it required more good concept.
  •  This technique is expensive and it is not readily available as it always require validation process.

3 0
3 years ago
You have just performed a cpm analysis and have found that more than one path through the project network has zero slack values.
Alex787 [66]

Answer:

There are multiple critical paths

Explanation:

The critical path method (CPM), or critical path analysis (CPA), is an algorithm for scheduling a set of project activities. It is commonly used in conjunction with the program evaluation and review technique (PERT). A critical path is determined by identifying the longest stretch of dependent activities and measuring the time required to complete them from start to finish.

The essential technique for using CPM is to construct a model of the project that includes the following:

  •    A list of all activities required to complete the project (typically categorized within a work breakdown structure),
  •    The time (duration) that each activity will take to complete,
  •    The dependencies between the activities and,
  •    Logical end points such as milestones or deliverable items.      

Using these values, CPM calculates the longest path of planned activities to logical end points or to the end of the project, and the earliest and latest that each activity can start and finish without making the project longer. This process determines which activities are "critical" (i.e., on the longest path) and which have "total float" (i.e., can be delayed without making the project longer).

considering the above function of the cpm analysis because you have multiple path, there is tendency that more than path through the project network will have zero slack values.

5 0
3 years ago
The word blog is made from what two terms?
mafiozo [28]
• web + log = blog •
3 0
3 years ago
Advantages of python programming language
Sauron [17]

Answer:

Great starter programming language. Overall very powerful but for beginners the more advanced characteristics like GUIs are too complicated. This is coming from personal experience and after first experiencing programming through Python, Javascript is my new favorite.

Explanation:

a great video by code camp titled "Learn Python - Full Course for Beginners [Tutorial]" is a great starting point!

6 0
3 years ago
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