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Dominik [7]
3 years ago
13

Explain how you think robotics plays a part in the subway driver's job.

Computers and Technology
2 answers:
Ronch [10]3 years ago
8 0

Answer: Because the robotics help the train move

Explanation:

iragen [17]3 years ago
3 0
The train moves because of the engineering and computers
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Illustrate that the system is in a safe state by demonstrating an order in which the threads may complete.If a request from thre
Kamila [148]

Answer:

a. safe sequence is T2 , T3, T0, T1, T4.

b. As request(T4) = Available, so the request can be granted immediately

c. As request(T2) < Available, so the request can be granted immediately

d. As request(T3) < Available, so the request can be granted immediately.

Explanation:

It will require matrix

[i, j] = Max [i, j] – Allocation [i, j]

A B C D

T0 3 3 3 2

T1 2 1 3 0

T2 0 1 2 0

T3 2 2 2 2

T4 3 4 5 4

Available = (2 2 2 4)

1. Need(T2) < Available so, T2 can take all resources

Available = (2 2 2 4) + (2 4 1 3) (Allocation of T2) = (4 6 3 7)

2. Need(T3)<Available so, T3 will go next

Available = (4 6 3 7) + (4 1 1 0) = (8 7 4 7)

Like wise next T0, T1, T4 will get resources.

So safe sequence is T2 , T3, T0, T1, T4.

(Note, there may be more than one safe sequence).

Solution b.

Request from T4 is (2 2 2 4) and Available is (2 2 2 4)

As request(T4) = Available, so the request can be granted immediately.

Solution c.

Request from T2 is (0 1 1 0) and Available is (2 2 2 4)

As request(T2) < Available, so the request can be granted immediately.

Solution d.

Request from T3 is (2 2 1 2) and Available is (2 2 2 4)

As request(T3) < Available, so the request can be granted immediately.

5 0
3 years ago
Which of the following statements is TRUE of business intelligence (BI) systems? Business intelligence systems are primarily use
Scrat [10]

Answer:

D) Business intelligence systems analyze an organization's past performance to make predictions is the correct answer.

Explanation:

  • Business intelligence systems represent systems that help the business in the decision making and strategic making method.
  • BI provides is applications that help in the analysis, collection, and integration of business information.
  • Business intelligence systems help the organization to analyze the business trends and to find the problems that occur in the business that is required to be examined.

5 0
3 years ago
Suppose we are sorting an array of nine integers using heapsort, and we have just finished one of the reheapifications downward.
Ilia_Sergeevich [38]

Answer:

3

Explanation:

Heap sort pick an item from the first or last position in an array and compares it with other items in other positions in the array, swapping position if they meet the condition.

The array above has three maximum items arranged sequentially in the array, this is prove that there have been 3 reheapifications in the array.

7 0
3 years ago
In the context of the planning phase of the systems development life cycle (SDLC), which is an example of an internally identifi
erma4kov [3.2K]

Answer:

The correct option to the following question is D.).

Explanation:

SDLC stands for the System Development Life Cycle.

The aim of the SDLC is to produce the high quality of the software that exceeds or meets the reaches completions and customers' expectations with costs and time expectations.

Software Development Life Cycle is the frameworks that defining the task performed at each of the steps in software development process.

8 0
3 years ago
The title element in the head section of an HTML document specifies the text
bagirrra123 [75]

Answer: c. that's displayed in the title bar of the browser

Explanation:

The title element in the html write up is used to describe the title of the work that is been carried out.

It has the format <title></title>, the title name is indicated between the opening and closing title tag.

The title does not display on the main page of the Web user's display, but it can be seen on the title bar of the Web browser.

The title element help Web user to have an idea of what a Web page is about.

7 0
3 years ago
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