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4 years ago

He ____ content of a web page contains information used by search engines to help users find your website.

Computers and Technology

1 answer:

luda_lava [24]4 years ago

6 0

The header content of a web-page can contain meta tags that classify the page. Search engines use this information.

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Which one of the following word processing features saves you the most time when keying a document?

drek231 [11]

C) find and replace which finds the words you want to replace in a document and replaces them to whatever you specify

3 0

3 years ago

Create the following matrix M: 1 7 13 19 25 ?-3 9 15 21 27 5 11 17 2329By writing one command and using the colon to address ran

zimovet [89]

Answer:

Matlab code is:

>> $M=reshape(1:2:29, 3,5)$

>> $\% (a)$

>> $Va=M(3,:)$

>> $\% (b)$

>> $Vb=M(:,4)$

>> $\% (c)$

>> $Vc=[M(2,:) M(:,3)']$

Explanation:

>> $\% \ Making\ the\ Matrix\ With\ required\ terms\ 1\ to\ 29\ with\ spaces\ of\ 5\ in\ three\ rows$

>> $M=reshape(1:2:29, 3,5)$

$M =$

1 7 13 19 25

3 9 15 21 27

5 11 17 23 29

>> $\% (a)$

>> $\%\ Slicing\ M\ \ from\ third\ row\ till\ end$

>> $Va=M(3,:)$

$Va =\\\ 5\ 11\ 17\ 23\ 29$

>> $\% (b)$

>> $\% \ Slicing\ the\4th\ column\ of\ M\ matrix\$

>> $Vb=M(:,4)$

$Vb =\\ 19\\ 21\\ 23\\$

>> $\% (c)$

>> $\% \ slicing\ the\ 2nd\ row\ and\ 3rd\ column\ of\ M\ Matrix\ and\ combining\ them\ to\ make\ a\ row\ matrix$

>> $Vc=[M(2,:) M(:,3)']$

$Vc =\\ 3\ 9\ 15\ 21\ 27\ 13\ 15\ 17$

The code is tested and is correct. If you put a semi colon ' ; ' at the end of every statement then your answer will be calculated but matlab doesn't show it until you ask i.e. typing the variable (Va, Vb, Vc )and press enter.

6 0

3 years ago

Select the correct answer.

Crank

Answer:

Sensing elements.

Explanation:

Sensing elements are the device which connect channels feedback and return it to the control system input. There are many sensors used for feedback control such as Tachometer, Encoders, Accelerometers and rate gyroscopes.

3 0

3 years ago

When breaking a problem down, you often encounter elements that you want to use repeatedly in your code. Sometimes it's appropri

ddd [48]

Answer:

FUNCTION:

A function does not require the number of times that the code script needs to be executed

When we go for large programming, ie. while creating projects, we can invoke function from one file to another based on the access specifier mentioned for the function.

There is a stack call created in the memory whenever a function is called.

LOOP :

Whereas the number of times that the loop has to be executed must be defined

A loop cannot be called, it can be used only the code block in which it is present.

There is not overhead of creating a stack since it is not invoked and there is no transfer of control from one module to another

8 0

4 years ago

Which of these is an advantage of having multiple layers in a drawing and enables you to make changes to one part of an image wi

Ivan

Answer:

enables you to make changes to one part of an image without accidentally changing other parts

Explanation:

Computer aided designs incorporate the use of multiple layers in drawings. The first layer is known as the layer 0, while the present layer the designer is working on is known as the current layer. The advantage of the incorporation of layers in designs include the following

1. It helps objects to be altered, grouped, hidden and moved as the designer wishes.

2. Layers can be grouped and worked on separated and common properties like color and line weight assigned to them.

3. Layers can be manipulated as the user wishes. They can be locked, frozen, turned off, etc. Locking prevents accidental changes being made on objects.

4 0

3 years ago