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ipn [44]
3 years ago
6

. the web is based on the ________ protocol

Computers and Technology
1 answer:
elena55 [62]3 years ago
3 0
The standard (and default) port for HTTP<span> servers to listen on is 80, though they can use any port. </span>HTTP<span> is based on the </span>TCP/IP protocols<span>, and is used commonly on the Internet for transmitting web-pages from servers to browsers.</span>
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Which solution eliminates the need for dedicated high-speed WAN connections between sites
s344n2d4d5 [400]

Answer:

running in the 90 s intensifies

Explanation:

4 0
2 years ago
Most colleges require blank years of foriegn language for admission
Sladkaya [172]

They require about 4 years of foreign language if you want to learn more afterwards then it is another 2 years or 3.

3 0
3 years ago
Error: A JNI error has occurred, please check your installation and try again Exception in thread "main" java.lang.UnsupportedCl
vlada-n [284]

Answer:

You need to make sure that the unsupportedclassversionerror is a sub class of the linkage bug. Its a class format error. And this error is given by JVM as it tries to study the class file who minor and major version numbers are outdated. This error has been arising since Java 1.2 and is being thrown during the run time as well as most precisely during the linking phase.

It indicates that the current JVM is not supporting the class file of the application,

Hence,we must verify the installed version of java.

Explanation:

You need to make sure that the unsupportedclassversionerror is a sub class of the linkage bug. Its a class format error. And this error is given by JVM as it tries to study the class file who minor and major version numbers are outdated. This error has been arising since Java 1.2 and is being thrown during the runtime as well as most precisely during the linking phase.

It indicates that the current JVM is not supporting the class file of the application,

Hence,we must verify the installed version of java.

And we need to install the Java latest version.

We can find the Java version by  

Java -version

The following class can help in finding the version number of the class file.

FindMajorVersion.java:

import java.io.FileInputStream;

import java.io.InputStream;

import java.io.File;

import java.io.IOException;

import java.io.DataInputStream;

public class FindMajorVersion {

 

    public static void main(String[] args) throws IOException {

         // Verify at least one argument is being passed to the application class.

         if(args.length < 1)

              throw new RuntimeException("Usage: FindMajorVersion <path_to_class_file>");

 

         // Make a buffer for storing the first 8 bytes of a file.

         byte[] buffer1 = new byte[8];

 

         // Create an InputStream  

         InputStream is1 = new DataInputStream(new FileInputStream(new File(args[0])));

 

         // Read the first 8 bytes of the file.

         is.read(buffer);

 

         // Print out the major version number.

         System.out.println(buffer1[7] + " (" + String.format("0x%x", buffer1[7]) + ")");

 

         // Shut down the stream.

         is.close();

    }

}

You can thus find the appropriate version, and upgrade the java which is installed to the latest version. And thus, you can make it certain that all the Java apps are successfully executed inside the system.  

3 0
3 years ago
Write a user-defined function that calculates the GPA. For the function name and arguments, use the following: The input argumen
QveST [7]

Answer:

#include <iostream>

#include <vector>

using namespace std;

void calGPA();

vector<int> g;

vector<int> h;

int main(){

   char pushMore = 'y';

   int fg, fh;

   for (;;){

       if (pushMore == 'n'){

           break;

       } else{

           cout<< "Enter integer for grade: ";

           cin>> fg;

           cout<< "Enter integer for credit hours: ";

           cin>> fh;

           g.push_back(fg);

           h.push_back(fh);

           cout<< "Do you want to add more grade and credit hours? y/n: ";

           cin>> pushMore;

       }

   }

   calGPA();

}

void calGPA(){

   double total = 0, GPA;

   for (int i = 0; i < g.size(); ++i) {

        total +=  g.at(i) * h.at(i) ;

   }

   cout<< "The GPA is : "<< total/g.size();

}

Explanation:

The C++ source code above defines two vectors 'g' and 'h'. The latter holds the grades of a student while the former holds the credit hours for the subject taken. The void 'calGPA' function calculates and prints the student's GPA.

7 0
3 years ago
What is the nearest inhabited area to the amazon rainforest
TEA [102]
There are inhabited areas INSIDE the Amazon Rainforest. Many primitive tribes with little to no contact of the outside world live in remote areas of the rainforest, but the closest major city to the rainforest (also inside) is Manaus, Brazil.
4 0
3 years ago
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