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timofeeve [1]
2 years ago
5

A computer can successfully ping outside the local network, but cannot access any world wide web services. what is the most prob

able cause of this problem?
Computers and Technology
1 answer:
mrs_skeptik [129]2 years ago
7 0
<span>Windows Firewall is blocking port 80.</span>
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Assume the existence of a Window class with a function getWidth that returns the width of the window. Define a derived class Win
Pepsi [2]

Answer:

Following are the code in the C++ Programming Language.

//define class and inherited the parent class

class WindowWithBorder : public Window

{

//access modifier

private:

//set integer variable

int borderWidth;

//set integer variable

int windowWidth;

//access modifier

public:

//definition of the constructor that accept an integer type argument

WindowWithBorder(int);

//definition of the function

int getUseableWidth();

};

//set constructor outside the class

WindowWithBorder::WindowWithBorder(int y)

{

//initialization in integer variable from function

windowWidth = getWidth();

//initialization in integer variable from the argument list

borderWidth = y;

}

//set function from outside the class

int WindowWithBorder::getUseableWidth()

{

//return output

return windowWidth - borderWidth;

}

Explanation:

Here we define a class "WindowWithBorder" which inherit their parent class "Window", inside the class.

  • Set two integer data type private variables "borderWidth" and "windowWidth".
  • Write the definition of the "windowWidth" class constructor that accept the integer type argument list.
  • Write the definition of the function "getUseableWidth()" which is integer type.

Then, we define constructor outside the class which accept the integer type argument list "y" inside it.

  • we initialize in the variable "windowWidth" from the function "getWidth()".
  • Initialize in the variable "borderWidth" from the argument of the constructor.

Finally, we define function in which we perform the subtraction of the variable "windowWidth" from the variable "borderWidth" and return it.

5 0
3 years ago
Express the following Boolean function using only the NOT and the AND operation
romanna [79]
Here, you go drawn , in paint. Please note that you can simplify further more the circuit by removing any two not following each other. 

3 0
3 years ago
During the _______ steps of the information processing cycle, data is manipulated, calculated, or organized to create useful inf
labwork [276]

Answer: processing

Explanation:

During the processing steps of the information processing cycle, data is manipulated, calculated, or organized to create useful information.

At this stage, the data that has been gotten will have to be worked on by manipulating it, making necessary calculations in order to get a useful information out of it.

6 0
3 years ago
In database systems, the dbms enforces rules about which user can perform which action when. The rules are known as ________.
saw5 [17]

I guess the correct answer is concurrency control

Cοncurrеncy cοntrοl is a databasе managеmеnt systеms (DBMS) cοncеpt that is usеd tο addrеss cοnflicts with thе simultanеοus accеssing οr altеring οf data that can οccur with a multi-usеr systеm.

In database systems, the DBMS enforces rules about which user can perform which action when. The rules are known as concurrency control.

6 0
2 years ago
Cynthia finds a spreadsheet on her desk. It has rows and columns of numbers, such as 37, 28, 91, and 12, but Cynthia is not sure
BigorU [14]

Answer:

B

binary numbers

Explanation:

because she does not know what they mean it can be data or information but we are not sure so the best answer is B.

8 0
3 years ago
Read 2 more answers
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