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Marta_Voda [28]
3 years ago
13

Danelle wants to use a stylus on her laptop but does not have a touch screen. She needs the stylus to help her create designs fo

r her landscape business. She does not want to purchase a new laptop.​Is there any way for Danelle to use her current laptop with a stylus?A. She can add a digitizer over the screen on her laptop.B. She can replace her current laptop screen with a touch screen.C. She can use a stylus on her current laptop.D. She will not be able to use her current laptop and will need to purchase a new laptop.
Computers and Technology
1 answer:
yarga [219]3 years ago
5 0

Answer:

Correct option is

A. She can add a digitizer over the screen on her laptop

Explanation:

A digitizer is a hardware that receives analogue signal and converts is to digital signal.To use stylus on a normal laptop when can attach a digitizer to the laptop.These digitizer comes in form of Tablet (Graphics Tablet)

Graphics tablet is an external tablet like slate with a dedicated stylus for hand drawn designing and arts. Use of stylus gives more command over design features.It can read any kind of hand written data and transfer to PC.

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Asymmetric key encryption combined with the information provided by a. certificate authority allows unique identification of the
Nesterboy [21]

Answer:

c. both the user and the provider of encrypted data.

Explanation:

In assymetric key encryption, you will need the public key of the sender to decode the information along with your private key to decode the encrypted information. if you don't have any of the keys, you won't be able to read the information. You must have both in order to read the information sent.

5 0
3 years ago
What term is commonly used to refer to HTML formatting?
yanalaym [24]

Answer: No particular term

Explanation:

If by formatting you are referring to the presentation of the html page or website means how the forntend looks then css is used. In case of text formatting then bold <b><b/> italic <i></i> small <small></small> superscript <sup></sup> subscript <sub></sub> etc tags available

6 0
3 years ago
Write a C++ program that prompt the user to enter three points (x1, y1), (x2, y2), (x3,y3) of a triangle and displays its area.
maxonik [38]

Answer:

Here is the code in c++.

//include headers

#include <bits/stdc++.h>

using namespace std;

//main function

int main() {

//variables to store coordinates

float x1,x2,y1,y2,x3,y3;

cout<<"Please Enter the coordinate of first point (x1,y1): ";

// reading coordinate of first point

cin>>x1>>y1;

cout<<"Please Enter the coordinate of second point (x2,y2): ";

// reading coordinate of second point

cin>>x2>>y2;

cout<<"Please Enter the coordinate of third point (x3,y3): ";

// reading coordinate of third point

cin>>x3>>y3;

//calculating area of the triangle

float area=abs((x1*(y2-y3)+x2*(y3-y1)+x3*(y1-y2))/2);

cout<<"area of the triangle:"<<area<<endl;

return 0;

}

Explanation:

Declare four variables x1,x2,x3,y1,y2,y3 to store the coordinate of all three

points of circle.Read the coordinate of all the point from user.Calculate area of triangle with the help of mentioned formula area=abs((x1*(y2-y3)+x2*(y3-y1)+x3*(y1-y2))/2). Then print the area of the triangle.

Output:

Please Enter the coordinate of first point (x1,y1): 11 17                                                                                                      

Please Enter the coordinate of second point (x2,y2): 23 30                                                                                                    

Please Enter the coordinate of third point (x3,y3): 43 18                                                                                                      

area of the triangle:202  

5 0
3 years ago
write a program that creates a dictionry containing course numbers and the room numbers of the rooms whhere the courses meet
mihalych1998 [28]

Answer:

course_class = {'CS101' : '3004', 'CS102' : '4501', 'CS103' : '6755',  'NT110' : '1244', 'CM241' : '1411'}

Explanation:

A dictionary is a data structure in python that is unordered and unindexed. It stores data in key-values pairs with each pair separated by a comma and all the items enclosed with curly braces. It is also assigned to a variable name.

The dict() function can also be used to create a dictionary variable.

6 0
3 years ago
PLEASE TELL ME WHAT THIS MEANS<br><br> dir="rtl"&gt;יזבל
Ipatiy [6.2K]
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