20
Select the correct answer
Mike logged into a shopping website and entered his username and password, which protocol will the website use to verify his credentials?
A HTTP
B SMTP
C. СМР
D. POP3
E. LDAP

The three (3) general-purpose computing devices used around the world are:

Computing refers to a process which involves the use of both computer hardware and software to manage, analyze, process, store and transmit data, so as to complete a goal-oriented task.

In Computer technology, a general-purpose computing device is a type of computer that can perform most common computing tasks when provided with the appropriate software application. Thus, three (3) general-purpose computing devices include the following:

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Answer:

discussions and decisions made about public policy

Explanation:

Answer:

Taxes and other laws imposed on the colonies led the colonists to declare independence from England.

Explanation:

During the British government, laws taxes, and other laws increased in the colonies which led the colonists to declare independence from England.

As a result, the British were forced to deploy a large army in North America on March 22, 1765, the British parliament passed the Stamp Act.

Which aimed to raise money by levying a tax on all legal and official papers and publications that were being distributed across the colonies. The Stamp Act angered the American colonists, which moved fast to oppose it.

A direct appeal to Parliament was virtually difficult due to the colony's extreme distance from London, the heart of British politics.

Therefore to raise money and increase taxes and laws colonists declared their independence on 4 July 1776 from Britain.

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Hope this is good enough! Good luck.

The time that it takes the computer to receive acknowledgment for a packet is 0.1667 seconds. The time it takes to send out a packet is  4 x 10⁻³seconds

speed =  2.4x108m/s

Distance = 40000 km,

Time = distance/ speed

= 40000 x10³/ 2.4x10⁸m/s

= 0.1667

The time that it take is 0.1667 seconds.

b. Number of bytes = 5000

5000x 8 = 40000bits

10 mbps = 10000 kbps

10000 kbps = 10000000

packet size / bit rate = 40000/10000000

= 4 x 10⁻³seconds to send a packet out

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Answer:

Using Someone else's idea without giving him or her credit

Explanation:

In My Opinion

Answer:

124 :)

Explanation:

There are lot of system network. I would love to implement the use of VPN in my network.

The use of VPNs is one that helps a person to have a better form of total security, it also make performance better, remote access, anonymity, an others.

Conclusively, Note that the use of VPN can be  affordable as it is cheap and it can prevent hackers  having access to your data or system.

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A zero-tolerance policy means that if the employee violates the policy, they will be fired. Thus, the correct answer is option B.

A zero tolerance policy is one that penalizes every violation of a stated rule. People in positions of authority are prohibited by zero tolerance policies from exercising discretion or changing punishments to fit the circumstances subjectively. They must impose a predetermined punishment regardless of individual guilt, extenuating circumstances, or history.

Zero tolerance policies are studied in criminology and are used in both formal and informal policing systems worldwide. If an employee violates the policy, there will be no tolerance and they will be fired.

Therefore, a zero-tolerance policy means that if the employee violates the policy, they will be fired.

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The command allows the root user to create a crontab file for the user jdoe is As root, execute crontab -e jdoe.

The crontab command is known to be that often submits, make some editing, lists, or delete cron jobs.

Note that A cron job is a type of command that is often aided or  run by the cron daemon at  a consistent and scheduled times.

Conclusively, The  As root, execute crontab -e jdoe command will give room for the root user to create a crontab file for the user named jdoe.

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BeeWare​  is an open-source library that can be used to develop mobile apps in Python, where all of the objects look the same, no matter what platform it is displayed on.

Others re:

In contrast, the Kivy library uses native objects, so that applications built with it will look like other apps on that platform.

The BeeWare framework is known to be a kind of open-source network that is known to be a reliable Python program that helps  developer with some amount of tools that are used  for coding.

Based on the above,  BeeWare​  is an open-source library that can be used to develop mobile apps in Python, where all of the objects look the same, no matter what platform it is displayed on.

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Some seemingly useless item can be of social, ecological or commercial value is money, behavior, death etc.

A useless item are known to be things that are said to be rubbish.

They are items that is useless, of no value. Some  useless item can be of social, ecological or commercial value is money, behavior, vehicles etc.

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Answer:

I think your question must be display unit is capable of displaying text but not.

Explanation:

A text display is an electronic alphanumeric display device that is mainly or only capable of showing text, or extremely limited graphic characters.

Answer:

Notebook, supercomputer.

Explanation:

Notebooks are laptops, usually low performance.

Supercomputers are the best performing computers in the world.

Answer:

super computers and mainframe computers

Explanation:

these computers were used way before desktop computers

Use the knowledge in computational language in C++ to write the a code with alphabetical order of author name.

An Array is a set of values ​​arranged in lists and accessible through a positive numeric index. So, we have that each position of our Array is a variable of the type of our Array, so we have to have a way to initialize this set of variables.

#include <iostream>

#include <iomanip>

#include <fstream>

#include <string>

using namespace std;

struct Book {

   string title;

   string author;

};

const int ARRAY_SIZE = 1000;

Book books [ARRAY_SIZE];

string pathname;

ifstream library;

int LoadData();

void ShowAll(int count);

void ShowBooksByAuthor(int count, string name);

void ShowBooksByTitle(int count, string title);

void sortByTitle(int count, string title);

void sortByAuthor(int count, string author);

int main()

{  

   int count = 0;

   char selector = 'q', yesNoAnswer = 'n';

   string name;

   string title;

     cout << "Welcome to Forrest's Library Database." << endl;

   cout << "Please enter the name of the backup file: ";

   getline(cin, pathname);

   LoadData();

   count = LoadData();

   cout  << count << " records loaded successfully." << endl;

   do

   {

       cout << endl << "\t(S)how All, Search (A)uthor, Search (T)itle, (Q)uit: ";

       cin >> selector;

       selector = toupper(selector);

       switch(selector)

       {

           case 'S':

               sortByTitle(count, title);

               if (count <= 0)

                   cout << "No counts found!\n";

               else

                   ShowAll(count);

               break;

           case 'A':

               sortByAuthor(count, name);

               cout << "bookAuthor: ";

               cin.ignore();

               getline(cin, name);

               if (count <= 0)

                   cout << "No records found!\n";

               else

                   ShowBooksByAuthor(count, name);

               break;

           case 'T':

               sortByTitle(count, title);

               cout << "bookTitle: ";

               cin.ignore();

               getline(cin, title);

               if (count <= 0)

                   cout << "No records found!\n";

               else

                   ShowBooksByTitle(count, title);      

               break;

       }

   }

   while (selector != 'q' && selector != 'Q');

   return 0;

}

int LoadData()

{

   int count = 0;

   int i = 0;

   library.open(pathname);

   ifstream library(pathname);

   if (!library)

   {

       cout << "Cannot open backup file" << endl;

       return 0;

   }

   while (!library.eof())

   {

       getline(library, books[count].title);

       getline(library, books[count].author);

       count++;

   }

   return count;

}

void ShowAll(int count)

{

   for (int i = 0; i < count; i++)

   {

      cout << books[i].title << " " << "(" << books[i].author << ")" << endl;

   }

}

void ShowBooksByAuthor(int count, string name)

{

   int j = 0;

   for (int i = 0; i < count; i++)

   {

       if(books[i].author.find(name) < 100)

       {

           cout << books[i].title << " " << "(" << books[i].author << ")" << endl;

           j++;

       }

   }

   cout << j << " records found";}

void ShowBooksByTitle(int count, string title)

{

   int j = 0;

   for (int i = 0; i < count; i++)

   {

       if(books[i].title.find(title) < 100)

       {

           cout << books[i].title << " " << "(" << books[i].author << ")" << endl;

           j++;

       }

   }

   cout << j << " records found";

}

void sortByTitle(int count, string title) {

   string temp;

   for (int i = 0; i < count; i++) {

       for(int j = 0; j < count - i; j++) {

           if (books[j].title > books[j + 1].title) {

               temp = books[j].title;

               books[j].title = books[j + 1].title;

               books[j + 1].title = temp;

           }

       }

   }

}

void sortByAuthor(int count, string name) {

   string temp;

   for (int i = 0; i < count; i++) {

       for(int j = 0; j < count - i; j++) {

           if (books[j].author > books[j + 1].author) {

               temp = books[j].author;

               books[j].author = books[j + 1].author;

               books[j + 1].author = temp;

           }

       }

   }

}

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Looking at the question on algorithm above, the correct answer is: [tex]O( {2}^{n} )[/tex]

Algorithm refers to a sequence of instructions that have been well-defined which helps to solve specific problems. Algorithm is used in computation.

The recurrence relation is:

T(n)=2.T(n-1)+c , n>0

T(n)=1, n=0.

Considering the back substitution method,

T(n) = 2kT(n-k)+ 2k-1c+....+20c

Substitute n-k=0

Therefore, we will have:

T(n) = 2nT(0)+ 2k-1c+....+20c

T(n) = [tex] {2}^{n - 1} + 1[/tex]

T(n) = [tex]O( {2}^{n} )[/tex]

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Answer:

the electronic device which take data process it and give meaningful results is called computer machine

Answer:

printing cable

Explanation:

is a cable used to transfer information from a computer to the printer in packages

ICT4AD work through E-governance implementation fail as a result of:

The objectives of e-Governance is created so as to lower the level of corruption in the government and to make sure of  fast administration of services and information.

Conclusively, It is known to fail due to the reasons given above and if they are worked on, the service would have prospered.

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Answer:

Yellow.

Explanation:

Yellow is typically the color but you can always manually change it.

Answer:

yellow

Explanation:

On the home tab of the ribbon the default color for highlighting text and tool is yellow

Answer:

to be organized

Explanation:

Answer:

Reporting period hours Timesheet Due Name 44260 Period Start 44228 Period End 40965 Summary Balances Date Completed 43722 Week # 1 Period Start Period End Worked

Use the knowledge in computational language in python to write a code that draw a horizontal axis with vectors.

In Python it is possible to define a vector with characters, forming a word, that is, a string of characters, which is abbreviated as "string". To do this, you can assign it as a constant or read the data as a word.

So in an easier way we have that the code is:

mybox = box(pos=vector(x0,y0,z0),

           axis=vector(a,b,c)

length=L,

height=H,

width=W,

up=vector(q,r,s))

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Sorry for being late, but the answer is...

50, 0, 0

PROOF:

The programming term that describes the value that is passed to a method when called so that the method knows what to do is an Argument

What is an  Argument?

An argument in Programming are variables used to specify a value when you want to call a fuhnction which provides the programs utilizing more informathion.

A bettrer understanding is as follows:

For example

Say you want to create a function that describes how much money you're having; We can use artgument to descriptive as possible.

Before now, the function may have looked like:

string howMuchmoney() {

    return "so much money";

Modifying  the function prototype and implementation to take a string argument, it becomes

string howMuchmoney(string amount);

Change your return statement to:

return amount + "money";

Add a string to the parentheses where you call the function:

howMuchmoney("tons of")

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Answer:

[tex]beinggreat78~here~to~help.[/tex]

In some cases, one con is that it can be hard to keep track of your identation when coding long lines or blocks. The pro is that you may need to learn, which is not a bad thing. Learning is good.

Answer:

The overwhelming main cause for PlayStation Plus subscriptions not being recognised is because of PlayStation server maintenance which prevents your PS4 from communicating with Sony and discovering that you are a paid up PS Plus subscriber.

Answer:

web-safe fonts

Explanation:

Because if you look at the different fonts they are all readable

Answer: 2. web-safe fonts

Explanation: got it right on edgen

The function that counts the number of times a vowel exist in a string is as follows:

def count_vowels(string, dictionary):

    vowels = 'aeiou'

    dictionary = {}.fromkeys(vowels, 0)

    for i in string:

         if i in vowels:

              dictionary[i] += 1

    return dictionary

print(count_vowels("trouble", {}))

The code is written in python.

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Answer:

Equipment recycling, reduction of paper usage, virtualisation, cloud computing, power

The Element shifter program illustrates the use of functions and arrays

The Element shifter program written in C++, where comments are used to explain each action is as follows:

#include <iostream>

using namespace std;

//This declares the ElementShifter function

int* ElementShifter(int *arr, int size){

   //This declares the new array

   int *newArr = new int[size * 2];

//The following loop populates the new array

   for (int i = 0; i < size * 2; i++) {

       if(i == 0){

           *(newArr+i) = 0;

       }

       else if(i < size+1){

           *(newArr+i) = *(arr+i-1);

       }

       else{

           *(newArr+i) = 0;

       }

   }

//This returns a pointer to the new array

   return newArr;

}

//The main method begins here

int main(){

//This declares and gets input for N

   int N;    cin>>N;

   int myArr[N];

//If N is between 1 and 50

   if(N > 0 && N <=50){

//This populates the array

       for(int i = 0; i<N; i++){

           cin>>myArr[i];

       }

//This calls the Element shifter function

   int *ptr = ElementShifter(myArr, N);

//This prints the new array

   for (int i = 0; i < N*2; i++) {

       cout << ptr[i] << " ";

   }

   }

  return 0;

}

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The parameter and  the argument in the code below is that the parameter is speed, the argument is 5 or 2.

Gaming is known to be a kind of starting point for new set of programmers  as a lot of game designers do uses different kinds of skills.

Note that in the above scenario, it the parameter is speed, the argument is needs to be 5 or 2 for it to work well.

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