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Gnoma [55]
3 years ago
13

Place the following eras of IT infrastructure evolution in order, from earliest to most recent: 1. Cloud Computing Era; 2. Clien

t/Server; 3. Enterprise Era; 4. Personal Computer; and 5. Mainframe and Minicomputer.
Computers and Technology
1 answer:
marshall27 [118]3 years ago
7 0

Answer:

Personal Computer , Mainframe and Minicomputer , Enterprise Era , Client/Serve  , Cloud Computing Era

Explanation:

In most recent out of the given options , is the personal computer , followed by mainframe and minicomputer ,

where ,

Minicomputer - is the mid - range computer and is used small servers operating business and some scientific applications ,

Whereas , Mainframe is used , because of its higher processing power.

After mainframe and minicomputer is the Enterprise Era , and then followed by Client / server and the oldest one is the Cloud Computing Era.

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Defeating authentication follows the method–opportunity–motive paradigm.
sashaice [31]

Answer:

Method:- This is related to hackers technique and way of accessing to copy other data. It also includes the skill, knowledge, tools and other things with which to be able to pull off the attack.

Opportunity:- this is related to how a user gives way to access to the hackers. It includes the time, the chance, and access to accomplish the attack.

Motive:- This may relate to the hacker to destroy the reputation of another or for money. It is reason to want to perform this attack against this system

3 0
3 years ago
What is meant by versatility in terms of features of computer?​
scoray [572]

Answer:

Versatility refers to the capability of a computer to perform different kinds of works with same accuracy and efficiency.

Explanation:

thank me later

3 0
3 years ago
Read 2 more answers
Write a program that uses two input statements to get two words as input. Then, print the words on one line separated by a space
Shkiper50 [21]

word1 = input("Enter a word: ")

word2 = input("Enter a word: ")

print(word1 + " " + word2)

I hope this helps!

6 0
3 years ago
Description:
Nastasia [14]

Answer:

The programming language is not stated (I'll answer using C++)

#include <iostream>

using namespace std;

int convert(float miles)

{

   return miles * 5280;

}

int main() {

   cout<<"Console:"<<endl;

   cout<<"Hike Calculator"<<endl;

   float miles;

   char response;

   cout<<"How many miles did you walk?. ";

   cin>>miles;

   cout<<"You walked "<<convert(miles)<<" feet"<<endl;

   cout<<"Continue? (y/n): ";

   cin>>response;

   while(response == 'y')

   {

   cout<<"How many miles did you walk?. ";

   cin>>miles;

   cout<<"You walked "<<convert(miles)<<" feet"<<endl;

   cout<<"Continue? (y/n): ";

   cin>>response;

   }

   cout<<"Bye!";

   return 0;

}

Explanation:

Here, I'll explain some difficult lines (one after the other)

The italicized represents the function that returns the number of feet

<em>int convert(float miles) </em>

<em>{ </em>

<em>    return miles * 5280; </em>

<em>} </em>

The main method starts here

int main() {

The next two lines gives an info about the program

   cout<<"Console:"<<endl;

   cout<<"Hike Calculator"<<endl;

   float miles;

   char response;

This line prompts user for number of miles

   cout<<"How many miles did you walk?. ";

   cin>>miles;

This line calls the function that converts miles to feet and prints the feet equivalent of miles

   cout<<"You walked "<<convert(miles)<<" feet"<<endl;

This line prompts user for another conversion

   cout<<"Continue? (y/n): ";

   cin>>response;

This is an iteration that repeats its execution as long as user continue input y as response

<em>    while(response == 'y') </em>

<em>    { </em>

<em>    cout<<"How many miles did you walk?. "; </em>

<em>    cin>>miles; </em>

<em>    cout<<"You walked "<<convert(miles)<<" feet"<<endl; </em>

<em>    cout<<"Continue? (y/n): "; </em>

<em>    cin>>response; </em>

<em>    } </em>

   cout<<"Bye!";

8 0
3 years ago
What is the output of the following code?<br> print (12 // 6)
sveta [45]

Answer:

2

  • See here we have //
  • // means floor division in python.
  • It gives us only the integer part not floating or decimal.

So

12//6=2

8 0
2 years ago
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