What will be the result from running the following program?

How do u know when a website doesnt like u?

stira [4]

Honest answer a website does not have feelings so therefore there is no way to tell if a website likes you or not!! The reason it may not load is because your IT provider or maybe to firewalls that are set up on your modem. Sometimes its not that and you just need to keep you computer up to date that way it can get on the websites! Hope i helped

3 0

4 years ago

1-5. Discuss briefly the function and benefits of computer network. (5pts

Elden [556K]

Computer networks allow an unlimited amount of computers to communicate with each other. This is especially useful in enterprise environments, as technicians have to deal with hundreds of computers at a time. Computer networks make it easier to share files, increase storage capacity, better communication, easier to to control computers remotely, easier to share resources, ability to share a single internet connection on multiple devices. Computer networks also have a lot of cost benifits too, as network administration is centralised, meaning that less IT support is required, and you can cut costs on sharing peripherals and internet access.

Hopefully this helps you out!

7 0

3 years ago

(10101) 2 = ( ? ) 10

expeople1 [14]

$\huge\bigstar\:$ $\Huge\tt\underline\blue{ANSWER}$

(10101)_2=(21)10

$\huge\bigstar\:$ $\Huge\tt\underline\red{EXPLAINATION}$

Given : Number (10101)_2(10101)2

To find : What is the value of (10101)_2(10101)2 in decimal number system?

Solution :

Decimal number system is a positional numeral system employing 10 as the base.

Now, to convert it into base 10

Multiply each digit of the following binary by the corresponding power of 2:

(10101)_2(10101)2

=1\times 2^4+0\times 2^3+1\times 2^2+0\times 2^1+1\times 2^0=1×24+0×23+1×22+0×21+1×20

=1\times 16+0\times 8+1\times 4+0\times 2+1\times 1=1×16+0×8+1×4+0×2+1×1

=16+0+4+0+1=16+0+4+0+1

=21=21

Therefore, (10101)_2=(21)_{10}(10101)2=(21)10

5 0

3 years ago

Which of the following devices collects data directly from the environment for input into a computer system?A) Audio input B) Se

harkovskaia [24]

Answer:

Option (B) i.e., Sensor is the correct answer.

Explanation:

The following option is true because the sensor is both types of device that is input as well as output that gather information or data from the environment directly.

Option A i.e., Audio input is incorrect because the audio input that device which records the voice, music or audio in the form of data.

Option C i.e., Trackball is incorrect because trackball record the movement of the ball in which direction we move that ball, in that direction the cursor is moving.

Option D i.e., Touch Screen is incorrect because it is the device that works by the touch of the human being such as touchpad, mobile phones, etc.

3 0

3 years ago

Write a program that asks the user for two file names. The first file will be opened for input and the second file will be opene

Wewaii [24]

Answer:

#include <iostream>

#include <fstream>

#include <string>

using namespace std;

int main()

{

//First we declare string variables to store file names for input and output

string inputName;

string outputName;

string sentence;

// Then declare char variable to get current char

char ch;

//The following section will prompt theuser to enter the file names and read

cout << "Enter input file name:\n";

cin >> inputName;

cout << "Enter output file name:\n";

cin >> outputName;

//ignore newline character left inside keyboard buffer

cin.ignore();

//Next we define the input and output files to be opened

ifstream inputFile(inputName);

ofstream outputFile(outputName);

if(!inputFile && !outputFile){

cout << "Error while opening the files!\n";

cout << "Please try again!\n";

//end program immediately

return 0;

}

//Using this loop to get lines one by one, delimited by '.'

while(getline(inputFile, sentence, '.')){

//bool variable to store if we have already

//printed capital first letter

bool alreadyCapitalized = false;

//Using of for loop on all characters of sentence

for(int counter = 0; counter < sentence.length(); counter++){

//if not alphabetical character,

//so whitespace or newline, print as is

if(!isalpha(sentence[counter]))

outputFile << sentence[counter];

//Condition statement for if it is alphabetical and no capitalization has been done, print it as uppercase

if(!alreadyCapitalized && isalpha(sentence[counter])){

outputFile << (char)toupper(sentence[counter]);

alreadyCapitalized = true;

}

//otherwise print this condition as lowercase

else if(alreadyCapitalized)

outputFile << (char)tolower(sentence[counter]);

}

//Printing of the output sentence with period in the end

outputFile << ".";

}

//Closing the files

inputFile.close();

outputFile.close();

return 0;

}

5 0

3 years ago