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lianna [129]
3 years ago
14

Which of the following declares an abstract method in an abstract C++ class? (Points : 2) public: void print();

Computers and Technology
1 answer:
Dahasolnce [82]3 years ago
4 0

Answer:

public: virtual void print()=0;

Explanation:

An abstract class contains a pure virtual function. Pure virtual class cannot be instantiated but it can be subclassed and the subclass can provide an implementation of the function.

A virtual function declaration in the class is preceded by the virtual keyword. For example, virtual void print();

A pure virtual function declaration is followed by '=0;'

public: virtual void print()=0;

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Answer:

Yes it is true.The organization should indeed communicate with a system user throughout the development of a security program. A corporation needs a security policy that must be developed by management at all levels, including organization and employees at the operational level. For a corporate security plan, it is essential to reduce the resistance of the expected changes and define the objective.

Explanation:

Three objectives of the security plan in an organization are:

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2 years ago
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Answer:

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Explanation:

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4 0
2 years ago
Which file types have .exe and .omg as their extensions?
Tatiana [17]
I know that Windows computer files use the extension exe.

3 0
3 years ago
Write the statement that includes a friend function named before in the class dateType that takes as parameters two objects of t
Lerok [7]

Answer:

In opp friend function is a function that gives the same access to private and protected data. It is declared in class that is granting access.

Explanation:

#include<iostream.h>

using namespace std;

class Sum

{

 int a, b, add;

 public:

 void input()  

{

 cout << "Enter the value of l and m:";

 cin >> l>>m;     taking input from users

}

 friend void add(sum &t);

 void display()  

{

  cout << "The sum is :" << z;

}

};

 void add(sum & p)  

{

  p.add = p.a + p.b;

}

 int main()  

{

  sum p1;

  p1.input();

  add(p1);

  p1.display();

  return false;  

if(display==5)  

{

 return true;  //true is returned if sum is equal to 5

}

else        //if they are not the same

{

 return false;

}

}

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3 years ago
the ____ presents information about the document, the progress of current tasks, and the status of certain commands and keys.​
emmasim [6.3K]
The task bar in all programmes 
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