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3 years ago

How does the variable scope influence the structure of an algorithm

1 answer:

5 0

You can only put global variables anywhere in the program while with local variables it can only be used within the function. You're only allowed to use local variables in different functions and not the same variable in the same function.

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What is the cpu used for

Dahasolnce [82]

Answer:

A central processing unit (CPU), also called a central processor, main processor or just processor, is the electronic circuitry that executes instructions comprising a computer program. The CPU performs basic arithmetic, logic, controlling, and input/output (I/O) operations specified by the instructions in the program.

4 0

3 years ago

Write a setInterval() function that increases the count by 1 and displays the new count in counterElement every 300 milliseconds

Alina [70]

Answer:

var count = 0;
var counterElement = document.getElementById("counter");
counterElement.innerHTML = count;
var a = setInterval(
function(){
count++;
counterElement.innerHTML = count;
if(count == 5){
clearInterval(a);
}
}
, 300);

Explanation:

The solution code is given from Line 6 - 15.

setInterval function is a function that will repeatedly call its inner function for an interval of time. This function will take two input, an inner function and the interval time in milliseconds.

In this case, we define an inner function that will increment count by one (Line 8) and then display it to html page (Line 9). This inner function will repeatedly be called for 300 milliseconds. When the count reaches 5, use clearInterval to stop the innerFunction from running (Line 11 - 13).

8 0

3 years ago

Consider the clipping of a line segment in two dimensions against a rectangular clipping window. Show that you require only the

Semmy [17]

Answer / Explanation:

Assuming we define the end points as ( x₁ , y₁) and (x₂ , y₂) and the rectangular window edge as ( Xmin ,Ymin and Xmax , Ymax)

The illustration of the above assumption is represented in the diagram below.

Now, suppose the line segment is between the points P₁ = ( x₁ , y₁) , and

P₂ = (x₂ , y₂).

We can then create a line recalling and using parametric form,

P(t) = ( 1 - t) P₁ + tP₂ , t ∈ {0 , 1 },

So, for the X axis, we have,

tₓ = P₁ₓ - x ÷ P₁ₓ - P₂ₓ

We need to note that at this point we need to know the minimum and maximum unclipped values for parameter t from each dimension.

Therefore,

- ( tmin , tmax ) = ( 0,1) means unclipped line

-tmin > tmax means completely clipped out line

– Some other range means partially clipped out line.

6 0

3 years ago

What kind of network connection do you think is used to connect most wireless video game controllers to consoles, and why would

Ostrovityanka [42]

Answer:

I would say Lan

Explanation:

5 0

3 years ago

What is the primary limitation of free versions of antivirus applications

ddd [48]

Answer:

Please look below for the answer

Explanation:

The primary limitation is that they don’t protect in real time. They also only perform quick scans which is not that efficient. They cannot scan the Windows directory. They only install on 64-bit operating systems

Hope I helped pls mark as brainliest

3 0

4 years ago