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daser333 [38]
4 years ago
7

____ is the process of drawing a series of increasingly detailed DFDs, until all functional primitives are identified.

Computers and Technology
1 answer:
cupoosta [38]4 years ago
8 0

Answer:

a. Leveling          

Explanation:

  • Leveling is also called decomposing.
  • It is a method to depict more detail in lower-level Data Flow Diagrams
  • It is the technique to expand or decompose DFDs into more details or levels to extract more information and identify all functional primitives until no further detail is required.
  • An information system can be comprised of multiple processes. Leveling partitions each process into sub-processes which identifies more details about the process with each level.
  • 0-level DFD: it starts with context diagram which depicts the whole system as a single process e.g. Grading system.
  • 1-level DFD: the context diagram is decomposed in this level. This means a single process is expanded into multiple processes which extracts more details about a process of a system.
  • 2- level DFD: this level decomposes the the process of level 1 going into further details.
  • This decomposition and expansion continues until no further details are required and all functional primitives are identified.
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Show the steps of a Selection Sort for the numbers ( 5 3 9 5 ).
Sedbober [7]

Answer:

Sorted array will be:-

3 5 5 9

Explanation:

In Selection Sort algorithm it sorts the array by repeatedly finds the minimum in the array form the array that is unsorted and swaps it with the value at the first position.

The unsorted array:- 5 3 9 5

In first iteration

minimum is 3.

3 will be swapped with 5.

Now the array is 3 5 9 5

sorted array 3

In second iteration

unsorted array is 5 9 5

sorted array 3 5

and the minimum from it is 5

No swapping will occur.

In third iteration

unsorted array is 9 5

minimum is 5

sorted array 3 5 5

swap it with 9.

Now the array is sorted.

3 5 5 9

3 0
3 years ago
Which best describes Sayid’s error?
Sonja [21]
<span>Change "move only through matter" to "move through space and matter."</span>
8 0
3 years ago
An entity can be said to have __ when it can be wronged or has feelings of some sort
liberstina [14]
Moral status because moral status is your feelings
5 0
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The last time period the federal government of these United States ran a budget surplus was ________.
lina2011 [118]
Your answer is a 1998-2001
3 0
3 years ago
The factorial of n is equal to ______.
alexdok [17]

Answer:

n! = n*(n-1)*(n-2)*(n-3)* ... *2*1

Explanation:

The factorial operator is simply a mathematical expression of the product of a stated integer and all integers below that number down to 1.  Consider these following examples:

4! = 4 * 3 * 2 * 1

4! = 12 * 2 * 1

4! = 24

6! = 6 * 5 * 4 * 3 * 2 * 1

6! = 30 * 4 * 3 * 2 * 1

6! = 120 * 3 * 2 * 1

6! = 360 * 2 * 1

6! = 720

So, the factorial of n would follow the same as such:

n! = n * (n-1) * (n-2) * ... * 2 * 1

Cheers.

5 0
3 years ago
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