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Katarina [22]
3 years ago
13

I'm confused. Are , , and elements or nodes? What exactly defines nodes? What defines elements?

Computers and Technology
1 answer:
Roman55 [17]3 years ago
5 0

Nodes and elements can be defined differently in different subjects. In Geography, an element is defined by the basic components of the conceptual data model of the physical world. Elements consist of nodes. Nodes define points in space. In the computer science world and in the context of XML or HTML, a node is the smallest piece of text that has a semantic meaning. It is defined as part of the Document Object Model (DOM) for processing XML documents. An element, on the other hand, is part of the formal definition of a well-formed XML document.  It is everything from the element’s start tag to the element’s end tag.  

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The geographic coordinate system is used to represent any location on Earth as a combination of latitude and longitude values. T
Pachacha [2.7K]

Answer:

Here is the script:  

function dd = functionDMS(dd)  

prompt= 'Enter angle in DD form ';

dd = input(prompt)

while (~checknum(dd))

if ~checknum(dd)

error('Enter valid input ');

end

dd = input(prompt)

end  

degrees = int(dd)

minutes = int(dd - degrees)

seconds = ( dd - degrees - minutes / 60 ) * 3600  

print degrees

print minutes

print seconds

print dd

Explanation:

The script prompts the user to enter an angle in decimal degree (DD) form. Next it stores that input in dd. The while loop condition checks that input is in valid form. If the input is not valid then it displays the message: Enter valid input. If the input is valid then the program converts the input dd into degrees, minutes and seconds form. In order to compute degrees the whole number part of input value dd is used. In order to compute the minutes, the value of degrees is subtracted from value of dd. The other way is to multiply remaining decimal by 60 and then use whole number part of the answer as minutes. In order to compute seconds subtract dd , degrees and minutes values and divide the answer by 60 and multiply the entire result with 3600. At the end the values of degrees minutes and seconds are printed. In MATLAB there is also a function used to convert decimal degrees to degrees minutes and seconds representation. This function is degrees2dms.

Another method to convert dd into dms is:

data = "Enter value of dd"

dd = input(data)

degrees = fix(dd);

minutes = dd - degrees;

seconds = (dd-degrees-minutes/60) *3600;

8 0
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BARSIC [14]

Answer:

Decomposition is when we break a problem down into smaller parts to make it easier to tackle.

Hope this helps I am in high school and I’m gonna work for Apple so I know a lot about computers and electronics

6 0
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