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4 years ago

A communications objective is

Computers and Technology

1 answer:

Kazeer [188]4 years ago

8 0

Answer:

They are used to identify your audience, craft messages and evaluate results. Communication Objectives are - as the name suggests – the process of setting targets for communication.Changing company or brand perceptions is another common communication objective.

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. One of the vulnerabilities the Morris worm used was a networking service called finger. The purpose of the finger service is t

Komok [63]

Answer: C)report the status of individual computer users

Explanation:Morris worm is known as the program that replicates itself automatically and hides in the computer system.Because of the vulnerability of the system ,the worm worked as finger protocol for the gaining of the user information and status.

Other option are incorrect as the they are not the vulnerability factor for the Morris worm to work on it and thus finger protocols don't work on those option.Thus, the correct answer is option(c)

3 0

3 years ago

Design and implement a class Country that stores the name of the country, its population, its area, and the population density (

melomori [17]

Answer:

See explaination

Explanation:

Make use of Python programming language.

File: Country.py

class Country:

def __init__(self, n="", p=0, a=0):

""" Constructor """

self.name = n

self.population = p

self.area = a

self.pDensity = self.population / self.area

def getCountryName(self):

""" Getter method """

return self.name

def getPopulation(self):

""" Getter Method """

return self.population

def getArea(self):

""" Getter Method """

return self.area

def getPDensity(self):

""" Getter Method """

return self.pDensity

File: CountryInfo.py

from Country import *

# Opening file for reading

with open("d:\\Python\\data.txt", "r") as fp:

# List that hold countries

countryInfo = []

# Processing file line by line

for line in fp:

# Stripping spaces and new lines

line = line.strip()

# Splitting and creating object

cols = line.split('\t')

cols[1] = cols[1].replace(',', '')

cols[2] = cols[2].replace(',', '')

c = Country(cols[0], int(cols[1]), float(cols[2]))

countryInfo.append(c)

# Processing each countryInfo

largestPop = 0

largestArea = 0

largestPDensity = 0

# Iterating over list

for i in range(len(countryInfo)):

# Checking population

if countryInfo[i].getPopulation() > countryInfo[largestPop].getPopulation():

largestPop = i;

# Checking area

if countryInfo[i].getArea() > countryInfo[largestPop].getArea():

largestArea = i;

# Checking population density

if countryInfo[i].getPDensity() > countryInfo[largestPop].getPDensity():

largestPDensity = i;

print("\nLargest population: " + countryInfo[largestPop].getCountryName())

print("\nLargest area: " + countryInfo[largestArea].getCountryName())

print("\nLargest population density: " + countryInfo[largestPDensity].getCountryName() + "\n")

Please go to attachment for sample program run

4 0

3 years ago

What are the six critical components of an information system? Select three of the six components, and describe a potential vuln

Blizzard [7]

People, procedures and instructions, data, software, information technology infrastructure, internal controls.

7 0

3 years ago

Topological sort requires only a tiny addition to the DFS algorithms. Exactly one of the following data structures is required t

Alekssandra [29.7K]

Answer:

Stack.

Explanation:

Topological sort requires a bit of addition to DFS algorithm.So DFS can be done by two ways that are either you can use recursion or you can use Stack data structure to implement DFS.

Since recursion uses stack memory when it makes recursive calls and if you want to do it iteratively you can stack data structure.

8 0

3 years ago

Write the following program in C++ to print:

Alenkinab [10]

1.
#include <iostream>#include <string>
using namespace std;
int main(){ string chars; // This is where we will put our @ signs and print them for(int x=0;x < 5; x++){
chars = chars + '@'; // This will concatenate an @ sign at the end of the variable cout << chars << "\n"; }}

2.
#include <iostream>#include <string>
using namespace std;
int main(){ string name; // Our variable to store the name cout << "What is your name? \n"; // Asks the user for their name cin >> name; cout << "\nWell, hello " << name << "!";}

3.
#include <iostream>#include <string>
using namespace std;
int main(){ int number; // Our variable cout << "Enter a number\n"; // Asks for a number cin >> number; cout << "You entered " << number << "%!";}

4.
#include <iostream>#include <string>
using namespace std;
int main(){ int number; // Our variable cout << "Enter a number\n"; cin >> number;
int check = number % 2; // The modulo operator (the percent sign) gets the remainder of the quotient if (check == 0) { cout << number << " is even!"; // If the remainder is 0 then it prints out "x is even" } else { cout << number << " is odd!"; // If the remainder is not 0 then it prints out "x is odd" }}

5.
#include <iostream>#include <string>
using namespace std;
int main(){ float r; // Our variable cout << "Enter a radius\n"; cin >> r; if (r < 0){ cout << "Lol. No."; // If the radius is less than zero print out that message } float circumference=2*3.14*r; float area=r*r*3.14; cout << "\n\n Circumference of circle: " << circumference; cout << "\n Area of circle: " << area;}

4 0

4 years ago