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Dominik [7]
3 years ago
7

Many say that computers are changing learning as radically as did printing in its age. how are computer technologies changing le

arning?
Computers and Technology
1 answer:
Iteru [2.4K]3 years ago
7 0
Computers are broadening horizons of learning and cutting back on limitations. practically all the knowledge of the worls is only a few clicks away

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Given the following adjacency matrix, what is the approximate rank vector after one iteration of the power iteration method (use
ValentinkaMS [17]

Note: The matrix referred to in the question is: M = \left[\begin{array}{ccc}1/2&1/3&0\\1/2&1/3&0\\0&1/3&1\end{array}\right]

Answer:

a) [5/18, 5/18, 4/9]'

Explanation:

The adjacency matrix is  M = \left[\begin{array}{ccc}1/2&1/3&0\\1/2&1/3&0\\0&1/3&1\end{array}\right]

To start the power iteration, let us start with an initial non zero approximation,

X_o = \left[\begin{array}{ccc}1\\1\\1\end{array}\right]

To get the rank vector for the first Iteration:

X_1 = MX_0

X_1 =  \left[\begin{array}{ccc}1/2&1/3&0\\1/2&1/3&0\\0&1/3&1\end{array}\right]\left[\begin{array}{ccc}1\\1\\1\end{array}\right] \\\\X_1 = \left[\begin{array}{ccc}5/6\\5/6\\4/3\end{array}\right]\\

Multiplying the above matrix by 1/3

X_1 = \left[\begin{array}{ccc}5/18\\5/18\\4/9\end{array}\right]

8 0
3 years ago
Valerie regularly generates sales reports from her organization's data warehouse. She uses these reports to create presentations
Luda [366]

Answer:

the answer is C

Explanation:

reporting tool because she has to report it before doing anything else.

5 0
3 years ago
Question 1 Fill in the blank: Internet search engines are an everyday example of how Boolean operators are used. The Boolean ope
nikdorinn [45]

The Boolean operator OR expands the number of results when used in a keyword search. Thus, the correct option is D.

<h3>What is the Boolean operator?</h3>

The Boolean operator may be defined as an important tool that is utilized in the programming languages for the junctions to integrate or exclude keywords in a search, resulting in more attention and generative outcomes.

The Boolean operators are major of three types with specific functions and properties. They are:

  • AND
  • NOT
  • OR

Therefore, the Boolean operator OR expands the number of results when used in a keyword search. Thus, the correct option is D.

To learn more about Boolean operators, refer to the link:

brainly.com/question/1675220

#SPJ1

4 0
2 years ago
What does txt atm mean? what does txt atm mean
Stolb23 [73]
I think it means text
3 0
3 years ago
Company A has a project plan for a new product under development. The product will be one of many released in the coming year. T
gizmo_the_mogwai [7]

Answer:

Company A

The ISO 27002 classification level that is most likely assigned to this document is:

b) Proprietary

Explanation:

The ISO 27002 classification levels adopted by commercial organizations are Restricted (top secret is preferred in government circles), Confidential, Internal (or proprietary), and Public. Since the new product is under development, one of many, and most likely known to the project team, the project plan will be classified as Proprietary.  Company A designates this document as Proprietary or Internal to show that disclosure of the information to its competitors is not allowed.  This level of classification shows that Company A can establish intellectual property rights over the document.

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3 years ago
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