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JulijaS [17]
3 years ago
7

Why is it important to write something in the subject line of emails?

Computers and Technology
2 answers:
marin [14]3 years ago
8 0
So the person can know what you want and it helps keep better track of emails and subject matters
ser-zykov [4K]3 years ago
8 0

Answer:To provide a topic for whatever is in your email

Explanation: without something in the subject line the email will most likely be inferred as a spam.

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In windows, a(n) ________ follows the file name and a period and indicates the file type.
larisa [96]
Ans : Extention

In windows, a(n) extension follows the file name and a period and indicates the file type.
4 0
3 years ago
In mathematics, "quadrant I" of the cartesian plane is the part of the plane where x and y are both positive. Given a variable,
lbvjy [14]

Answer:

#include <iostream>

using namespace std;

struct Cartesian {

double x;

double y;

};

int main() {

// creating a pointer p of type struct Cartesian

struct Cartesian *p = new Cartesian ;

cout << " Enter x: ";

// accessing the structure variable x by arrow "->"

cin >> p->x;

cout << "Enter y: ";

// accessing the structure variable y by arrow "->"

cin >> p->y;

// expression to check whether x and y lie in Quadrant 1

if (p->x > 0 && p->y > 0) {

 cout << "X and Y are in Quadrant 1 ";

}

else

{

 cout << "x And y are not in Quadrant 1";

}

// deleting the struct pointer p

delete p;

return 0;

}

Explanation:

in order to locate memory in heap, keyword "new" is used in C++ so,

struct Cartesian *p = new Cartesian ;

in order to access data members of the structure using pointer we always use an arrow "->". otherwise a dot oprerator is used to access data members.

in order to check whether x and y lie in 1st quadrent, we must use && operator in our if condition. so

if (p->x > 0 && p->y > 0)

&& will return true iff x and y both are +ve.

deleting the struct pointer p is important beacuse we are allocating memory in heap so heap memory should be used a resource and must be release when not needed otherwise it can cause memory leakage problems. so  

delete p;

5 0
3 years ago
What are possible penalties if a designer is caught breaking copyright laws?
Dominik [7]

Answer:

1 and 4 are the correct answers.

Explanation:

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Which of the following will increase the level of security for personal information on a mobile device if the device is lost or
mamaluj [8]

Answer:

this is a very cool day for me yeah know

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3 years ago
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Jhon bought a new printer for his desktop computer. It does not work even though he checked all the cables and cords. What do yo
ExtremeBDS [4]
Im not for sure but it might be B or C
4 0
2 years ago
Read 2 more answers
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