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2 years ago

Which of the following statements are true concerning abstraction and refinement? Select 3 options:

Computers and Technology

1 answer:

Akimi4 [234]2 years ago

5 0

Answer:

The answer to this question is given below in the explanation section

Explanation:

First, we need to know what is abstraction and refinement.

Abstraction and refinement are used in application/system development in the field of computing. Abstraction is used to abstract the details from the model. It means that displaying only essential information about the the model and hiding other details. While refinement is the idea that is used in software development by moving through each level of abstraction and incrementally refining each level of abstraction, providing more detail at each increment. Refinement is the inverse of abstraction.

So the correct options to this question are:

Models may be abstracted and refined depending on the goals of the project.
Abstraction is a technique used in computational thinking.
Refinement is the inverse of abstraction.

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Which type of systems development is characterized by significantly speeding up the design phase and the generation of informati

nydimaria [60]

Answer:

Joint Application Development (JAD)

Explanation:

Joint Application Development is a method of application development that lay emphasis on the up-front aspect of the application development cycle whereby steady communication between the designers and the intended users of the application under development by coming together in collaborative workshop styled discussions known as JAD sessions involving the mediators, facilitator, observers, end users, experts, and developers. As such with JAD process application development result in fewer errors high quality and is completed in lesser time.

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3 years ago

When attaching a file or files in outlook 365 you select the attach command and then select the files location

mamaluj [8]

Answer:

When you click the attachment button a window pops up allowing you to select the file/s you want to upload

You can also drag and drop file/s this is an alternative method

Explanation:

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3 years ago

How do you set up nordvpn with spectrum?

Setler [38]

Answer:

simple

Explanation:

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2 years ago

A server technician has been tasked with purchasing cables and connectors for a new server room. The server room consists of one

Rama09 [41]

Answer:

The answer is "Option b"

Explanation:

A straightforward cable is a form of twisted pair cable, which is used in the LAN cable, it provides the connections to RJ-45 cable, that pinout to each end for the same connection. In this cable, that is a sequel, the same kind of computer was interlinked for used by the same routers ports, that's why the technician purchase this cable, and certain options were incorrect that can be described as follows:

In option a, It is used in the television, that's why it is wrong.
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3 years ago

Setting financial priorities and goals will help you save money for future needs True or false?

allsm [11]

Hey there!

Here is your answer:

The proper answer to this question is option A "true".

Reason:

Financial priorities, and goals would help make a person more money. Goals would include: Opening bank accounts, adding money to some sort of fund, or putting money into a bank account.

Therefore the answer is option A!

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit

3 0

3 years ago