Answer:
Explanation:
The following code is written in Java. It creates the interface/prototype, the function, and the main method call. The function takes in the three int parameters, adds them, and then checks if the sum equals zero, outputting the correct boolean value. Output can be seen in the picture attached below. Due to technical difficulties I had to add the code as a txt file below.
Answer:
1. FDD is a process and Analysts can use a FDD to create and use business functions and processes. It Requirements models are used when gathering requirements for a new system.
2. BPM is used on an ongoing basis for business process improvement. It is meant to improve order, insight and efficiency of the collective workflows that make up any given business process. BPM is meant to reduce any chaos within those collective workflows that make up a process and eliminate ad hoc workflow management. BPM means Business Process Management.
3. DFDs stands for Data Flow Diagram which will help software developers and designers to understand how they can take their next step to fit into the overall business process. DFDs paly key role for a successful requirements modeling.
4. UML can be used for modeling a system independent of a platform language. UML is a graphical language for visualizing, specifying, constructing, and documenting information about software-intensive systems. UML gives a standard way to write a system model, covering conceptual ideas.
Explanation:
Functional decomposition diagram (FDD) is used to identify functions and define their structure. It is a technique to decompose the complex problem into manageable pieces or individual elements to develop the application or product.
DFDs: It contains a process (shape) that represents the system to model, in this case, the "Food Ordering System". It also shows the participants who will interact with the system, called the external entities. In this example, Supplier, Kitchen, Manager and Customer are the entities who will interact with the system.
Unified Modeling Language (UML): Edraw UML Diagram is the application of choice for many software engineers and designers. The software is fully compatible with 64 and 32-bit Windows platforms from Windows XP to Windows 10.
Answer:
In Python:
def get_letter_grade(points):
if points>=900:
grade ="A"
elif points>=800 and points < 900:
grade ="B"
elif points>=700 and points < 800:
grade ="C"
elif points>=600 and points < 700:
grade ="D"
else:
grade = "F"
return grade
Explanation:
This defines the function
def get_letter_grade(points):
The following if-else if conditions check the score to determine the appropriate grade
<em> if points>=900:</em>
<em> grade ="A"</em>
<em> elif points>=800 and points < 900:</em>
<em> grade ="B"</em>
<em> elif points>=700 and points < 800:</em>
<em> grade ="C"</em>
<em> elif points>=600 and points < 700:</em>
<em> grade ="D"</em>
<em> else:</em>
<em> grade = "F"</em>
This returns the grade
return grade
Answer: eCommerce is to reach the more and right customers at the right time so that more orders can be placed and in turns, high revenue can be generated.
Explanation:
