Question 1 Truefalse The type of business or programming spe

Question 1 True/false

The type of business or programming specifications needed in a project usually depends on the user of the document.

Question 2

What is reverse engineering? Give two examples of when it would be beneficial to use (RE) reverse engineering.

Question 3 True/false

The purpose of a Data Flow Diagram is to depict how data travels through functions and may be transformed.

Question 3 options:

Question 4

Describe the five steps to creating a DFD.

Question 5

What are two differences between a data flow diagram and a process flow diagram?

Question 6

What is the purpose of a state transition diagram?

Question 7

What is the only type of diagram that depicts the system\'s stored data?

Question 7 options:

DFD

STD

ERD

PFD

Question 8 true/false

A DFD should not be used when modeling finite, sequential processes that have a definite beginning and end.

Question 8 options:

Solution

Question3 :-

The purpose of a Data Flow Diagram is to depict how data travels through functions and may be transformed - T.

Explanation :-

The DFD shows how data travels through their function and is transformed.

Question7 :-

DFD is the only type of diagram that depicts the system\'s stored data.

Explanation :-

The Data Flow Diagram shows what type of information will be input to and output from the system, where the data will come from and go to, and where the data will be stored.

Question8 :-

A DFD should not be used when modeling finite, sequential processes that have a definite beginning and end - F.

Explanation :-

A DFD should be used when modeling finite, sequential processes that have a definite beginning and end.