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3 years ago

In a short essay, discuss the question, “How are you an innovator?”

Computers and Technology

1 answer:

rusak2 [61]3 years ago

7 0

What class Is this 4 ? I think we have some thing similar

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Question 4

Tcecarenko [31]

Answer: squared ← number * number

Explanation:

4 0

3 years ago

Using Matlab programming I need to rotate the line defined by x,y by 45 degrees around 2,2

belka [17]

Answer:

% here x and y is given which we can take as

x = 2:2:10;

y = 2:2:10;

% creating a matrix of the points

point_matrix = [x;y];

% center point of rotation which is 2,2 here

x_center_pt = x(2);

y_center_pt = y(2);

% creating a matrix of the center point

center_matrix = repmat([x_center_pt; y_center_pt], 1, length(x));

% rotation matrix with rotation degree which is 45 degree

rot_degree = pi/4;

Rotate_matrix = [cos(rot_degree) -sin(rot_degree); sin(rot_degree) cos(rot_degree)];

% shifting points for the center of rotation to be at the origin

new_matrix = point_matrix - center_matrix;

% appling rotation

new_matrix1 = Rotate_matrix*new_matrix;

Explanation:

We start the program by taking vector of the point given to us and create a matrix by adding a scaler to each units with repmat at te center point which is (2,2). Then we find the rotation matrix by taking the roatational degree which is 45 given to us. After that we shift the points to the origin and then apply rotation ans store it in a new matrix called new_matrix1.

4 0

3 years ago

Alice and Bob are unknown to each other. Alice wants to send an encrypted message to Bob. So it chooses a KDC which is known to

kakasveta [241]

3. ¿Qué mensaje recupera Bob después del descifrado? Mostrar como caracteres hexadecimales.

Respuesta: la clave con el mensaje :

5 0

2 years ago

Andy wants to add a script on his website that will automatically update the current date when the script loads in the browser.

FrozenT [24]

The script that Andy would want to use is Javascript, here is the source code: document.getElementById("para1").innerHTML = formatAMPM();
function formatAMPM() {var d = new Date(), minutes = d.getMinutes().toString().length == 1 ? '0'+d.getMinutes() : d.getMinutes(), hours = d.getHours().toString().length == 1 ? '0'+d.getHours() : d.getHours(), ampm = d.getHours() >= 12 ? 'pm' : 'am', months = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'], days = ['Sun','Mon','Tue','Wed','Thu','Fri','Sat'];return days[d.getDay()]+' '+months[d.getMonth()]+' '+d.getDate()+' '+d.getFullYear()+' '+hours+':'+minutes+ampm;<span>}

The HTML code needed to call this Javascript on his website is this: </span><span><div id="para1"></div>
</span>
You could call the Javascript up using PHP.

Hope this helps! Good luck! :)

8 0

3 years ago

python There is a reference variable office_a_c of type AirConditioner. Create a new object of type AirConditioner using the off

Kay [80]

Answer:

class AirConditioner:
def __init__(self, a_c=False):
self.office_a_c = a_c
ac = AirConditioner()
ac.office_a_c = True

Explanation:

Firstly, create a class and name it as AirConditioner (Line 1).

Next in the class constructor, create the reference variable office_a_c (Line 3). Please note the reference variable shall be preceded with a self keyword. Besides, the reference variable is set to False by default.

Create an AirConditioner object (Line 6) and then use the dot syntax (.) to set the object reference variable office_a_c to True.

8 0

3 years ago