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siniylev [52]
4 years ago
9

A systems analyst draws a lifeline with an X at the end. This lifeline represents _____.a. a message that cannot be deliveredb.

an object that is destroyed at a point in timec. a message that is delivered at that point in timed. an object that is complete at that point in timee. an object that arrives at its final destination
Computers and Technology
2 answers:
trasher [3.6K]4 years ago
6 0

Answer:

The best answer is "B"

Explanation:

an object that is destroyed at a point in time is represented with a lifeline drawn with an X at the end.

IrinaVladis [17]4 years ago
4 0

Answer:

b. an object that is destroyed at a point in time

Explanation:

The modeling focus of the interaction diagram is at the object level. When systems analyst draws a lifeline with an X at the end, the lifeline represent an object that is destroyed at a point in time.

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All web page urls begin with the letters ____.
Degger [83]
The answer will be HTTP.
6 0
4 years ago
Who developed the engineering design process.
mamaluj [8]

Answer:

IDK but i know what it is

Explanation:

The engineering design process is a series of steps that guides engineering teams as we solve problems. The design process is iterative, meaning that we repeat the steps as many times as needed, making improvements along the way as we learn from failure and uncover new design possibilities to arrive at great solutions.

8 0
3 years ago
When web developers specify color values for text or backgrounds, they often represent RGB (red-green-blue) colors using a six-d
neonofarm [45]

Answer: A #3f107f.

Letter B would produce a lighter blue-purple color rather than a darker shade of purple. Letter C would produce a very light purple color. Letter D would produce a Black color, making it very dark and not in the range of being purple.

Letter A would produce a darker shade of purple. As explained in the way that the RGB color hexadecimal uses, the amount of each respective color is 2 digits for each color Red, Green, Blue respectively.  By reducing the amount of each color in the RGB mode, the output will become a darker shade as the RGB mode is an ADDITITIVE type of color mode.

7 0
3 years ago
8. Lael wants a quick way to look up students by their Student ID.
enyata [817]

Answer:

IFERROR(VLOOKUP(Q2,A2:N31,2,FALSE),"Invalid Student ID")

Explanation:

The VLOOKUP function is expresses using the syntax :

=VLOOKUP(value, table array, col_index, range lookup value)

Using the IFERROR function with the VLOOKUP :

IFERROR(VLOOKUP(Q2,A2:N31,2,FALSE),"Invalid Student ID")

The VLOOKUP function here is nested with an IFERROR function is used to avoid our calculation or output resulting or showing an error and instead of throwing an error, output a statement which is defined by the user.

Here, the IFERROR function here takes the VLOOKUP function defined as its first argument, the second argument will be the output if the VLOOKUP function fails to find a match

8 0
3 years ago
2. Intranets and Extranets
ANTONII [103]

The difference between intranets and extranets is that intranet is a network within an organization while extranet can provide controlled access to authorized customers outside the organization.

The World Wide Web serves as a system that consists different system which have public webpages.

The  types of authentication can be:

  • what you know such as personal identification number
  • what you have such as card
  • what you are such as  biometrics

<h3>What are intranets and extranets ?</h3>

intranets and extranets are both network, where the first is been used within the organization and the later outside with a permissible access.

learn more aboutintranets and extranets  at :brainly.com/question/13742795

#SPJ1

8 0
2 years ago
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