What is the function of the operating system of a computer?

It allows the CPU to communicate with input and output devices.
It executes commands from other computer hardware.
It lets the user communicate with the mouse.
It processes information from the hard drive to allow programs to run.

Answer:

Brute force

Explanation:

The two types of attack on an encryption algorithm are cryptanalysis, based on properties of the encryption algorithm, and brute force which involves trying all possible keys.

In brute force attacks there is the issue of using different keys and this is because the attacker is trying to guess the passwords used in the system in order to have it compromised.

Answer:

D.  

triple Data Encryption Standard (DES)

Explanation:

                                       Sincerely : Baby weeb

Answer:

The right answer is A

Explanation:

Plzzzzzzzzzzzzz give me brainiest

Answer:

pay-per-use monitor

Explanation:

The pay-per-use monitor mechanism can be described as a measurement of cloud-based IT resource usage which are in line with already defined pricing parameters and which can generate usage logs which are used for the calculations of accumulated fees calculations and are also used for billing purposes. This service uses models that are subscription based and also consumption based.

anything

Explanation:

I know what to say this time

Answer:

turn right

Explanation:

i think sorry if it is wrong

Answer:

import random

def simulateRound(choice, options):

   compChoice = random.choice(options)

   if choice == compChoice:

       return ["Tie", compChoice]

   elif choice == "rock" and compChoice == "paper":

       return ["Loser", compChoice]

   elif choice == "rock" and compChoice == "scissors":

       return ["Winner", compChoice]

   elif choice == "paper" and compChoice == "rock":

       return ["Winner", compChoice]

   elif choice == "paper" and compChoice == "scissors":

       return ["Loser", compChoice]

   elif choice == "scissors" and compChoice == "rock":

       return ["Loser", compChoice]

   elif choice == "scissors" and compChoice == "paper":

       return ["Winner", compChoice]

   else:

       return ["ERROR", "ERROR"]

def main():

   options = ["rock", "paper", "scissors"]

   choice = input("Rock, Paper, or Scissors: ")

   choice = choice.lower()

   if choice not in options:

       print("Invalid Option.")

       exit(1)

   result = simulateRound(choice, options)

   print("AI Choice:", result[1])

   print("Round Results:", result[0])

if __name__ == "__main__":

   main()

Explanation:

Program written in python.

Ask user to choose either rock, paper, or scissors.

Then user choice is simulated against computer choice.

Result is returned with computer choice.

Result is either "Winner", "Loser", or "Tie"

Cheers.

Answer:

The loop counts the count() function length of n-1 times with respect to n.

Explanation:

The first and outer loop counts for two times as the variable declared in the condition counts before the iteration is made. The same goes for the other for statements in the source code.

The n represents the number length of a range of numbers or iterables (like an array).

Answer:wow that’s a lot of lyrics but intersting

Explanation:

Answer:

that's a cool song

Explanation:

have a great day:)

Answer:

The answer to this question is given below in the explanation section.

Explanation:

In this question, the given options are:

A.) Access Data table

B.)CVS

C.)HTML

D.)MP3

The correct option to this question is D- MP3.

Because all other options can be imported using the Get statement and can be further transformed into meaningful information. But MP3 can not be imported using the GET statement and for further Transformation.

As you know that the GET statement is used to get data from the file and do further processing and transformation.

Answer:

def encrypt_digit(digit):

   if type(digit) is int or float:

       digit = str(digit)

   hold = list()

   for x in digit:

       d = str((int(x) + 3)%10)

       hold.append(d)

   first = hold.pop(0)

   second = hold.pop(0)

   third = hold.pop(0)

   fourth = hold.pop()

   print(int("".join([third,fourth, first, second])))

encrypt_digit(7836)

Explanation:

The python function accepts a four-digit parameter which represents the data transmitted over the company's telephone network. The function encrypts the data by adding 3 to each digit and getting the modulus of division 10, then the digits are swapped and printed out encrypted and ready for transmission.

Encryption are used to protect data and files when they are is being transmitted

The encryption program written in Python, where comments are used to explain each line is as follows:

#This gets input for the number

num = int(input())

#This converts the number to string

digit = str(num)

#This creates a list

myList = list()

#This encrypts the number, and add the numbers to a list

for i in digit:

   d = str((int(i) + 3)%10)

   myList.append(d)

#This prints the result of the encryption

print(int("".join([myList[2],myList[3], myList[0], myList[1]])))

Read more about encryption at:

https://brainly.com/question/14298787

Answer:

import pandas as pd

df = pd.read_csv("file_csv")

df.to_excel("file.xlsx", sheet_name = "name_of_sheet")

# or use: with df.ExcelWriter("file.xlsx", mode='a') as file,

#df.to_excel(file, sheet_name= "sheet name")

Explanation:

This python source code uses the pandas package to read csv (comma separated values) file and converts it to an excel file (xlsx) using the read_csv and ExcelWriter methods respectively.

Answer:

C

Explanation:

Animal cells each have a centrosome and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, and animal cells do not.

Answer:

Explanation:

The following code is written in the Java programming language and actually takes in three parameters, the first is the list with all of the int values. The second parameter is the starting point where the adding needs to start. Lastly is the int finalSum which is the variable where the values are all going to be added in order to calculate a final int value. Once the recursive function finishes going through the list it exits the function and prints out the finalSum value.

   public static void sum_Values(ArrayList<Integer> myList, int startingPoint, int finalSum) {

           if (myList.size() == startingPoint) {

               System.out.println(finalSum);

               return;

           } else {

               finalSum += myList.get(startingPoint);

               sum_Values(myList, startingPoint+1, finalSum);

           }

   }

Answer:

I don't know what the options are, but here is my answer:

Ctrl + Z (Undo - "When she was typing, she wanted to undo an error.")

Ctrl + Y (Redo or repeat - "A few lines later, she wanted to repeat the

action that she had last performed")

Ctrl + X (Cut - "Therefore, she cut the subheading on the first page")

Ctrl + V (Paste - "and pasted it on the second page.")

Ctrl + C (Copy - "She also copied a paragraph from the first page")

Ctrl + V (Paste - "and pasted on to the second page.")

Hope this helped! (Please mark Brainliest)

Answer:

True

Explanation:

it's your perfect answers

Explanation:

1- The cell phone is a modern technology that has been developing and gaining new features in addition to being just a device for making phone calls. Currently cell phones perform the same tasks as computers, making it possible to exchange information from the internet, share media, etc.

The development of smartphones will still be significant and will impact even more on the lives of all users, as an essential device for communication at work, and through software developed for cell phones that facilitate human life, such as through the possibility of making purchases , order a taxi, carry out bank transactions, etc.

2- A management information system is a technology aimed at organizations, in order to assist a manager in the decision-making process.

An MIS is an intelligent system that uses a large volume of data and information to generate information and solutions so that a manager has a greater chance of analyzing a scenario in the organization, and makes a more effective decision for the company.

The system is derived from procedures and interaction between people, which generates constant learning and improvement focused on organizational decisions.

MIS was created to assist current organizational management, whose processes derive from a large amount of data and information, in addition to the high competitiveness in the market, which requires decisions to be made quickly, effectively and at the lowest cost.

3- The cell phone and the computer are examples of polypotent technologies, that is, those that are used for purposes greater than those for which they were created, for example, the computer was created to compute data, and the cell phone to make telephone calls, but currently perform functions of being media sharing, communication and leisure equipment.

Answer:

Check the printing properties or print test page.

Explanation:

In a situation whereby an inkjet printer’s output appears to have missing elements. The first thing a technician should try if the ink cartridge appears to be full to "Check the printing properties."

This helps to serve as a maintenance technique or solve the ink cartridge problems.

Depending on the windows or PC's Operating System. To check the printer's properties on Windows 7, a user will have to click on the “Start” button > Control panel > Devices and Printers. Followed by right-clicking the printer icon and open up “Printer Properties” and click “Print Test Page”

Answer:

Optimal solution point

Explanation:

The sensitivity range for an objective function coefficient is the range of values over which the current optimal solution point remains the same.

Additionally, the range of optimality can be defined as the optimality range with respect to an objective coefficient that comprises of the range of values over which a current optimal solution point will always remain optimal.

Hence, the managers supervising various production lines are saddled with the responsibility of focusing on the objective function coefficient for optimal level of output or productivity.

Answer:

Explanation:

A website layout is a pattern (or framework) that defines a website's structure. It has the role of structuring the information present on a site both for the website's owner and for users. It provides clear paths for navigation within webpages and puts the most important elements of a website front and center.

Effective home page layout is all about making your website easy to use and navigate. It allows you to steer your visitors' focus to things you want them to pay extra attention to. Let's get started on what to include in an effective home page, and we'll dive into some specific examples and layouts!

Answer:

The answer to this question is given below in the explanation section.

Explanation:

In this question, the given options are:

A.) Access Data table  

B.)CVS  

C.)HTML  

D.)MP3

The correct option to this question is D- MP3.

Because all other options can be imported using the Get statement and can be further transformed into meaningful information. But MP3 can not be imported using the GET statement and for further Transformation.

As you know that the GET statement is used to get data from the file and do further processing and transformation.

Answer:a=b+c=2ca

Im not sure about this answer

Explanation:

In Python 3.8:

nums = list(map(int, input("Enter your numbers space separated: ").split()))

print(f"The largest number is {max(nums)} and the average of all the numbers entered is {sum(nums)/len(nums)}")

Answer:

that's a good fact about yourself the more love that better

The solution in python is:

for x in range(88, 43, -4):

   print(x, end=" ")

I hope this helps!

Explanation:

A Formula is an equation designed by a user in Excel, while a Function is a predefined calculation in the spreadsheet application. Excel enables users to perform simple calculations such as finding totals for a row or column of numbers. Formulas and functions can be useful in more complex situations, including calculating mortgage payments, solving engineering or math problems, and creating financial models.

text = input("Enter a string: ")

new_text = ""

vowels = "aeiou"

for x in text:

   if x.lower() in vowels:

       new_text += x

print(new_text)

I hope this helps!

Answer:

COMPUTERkdkwenfjknwejfkjbNT at G--

Explanation:

Answer:

End note, I think plz tell me if im wrong thank you

Answer:

A one

Explanation:

A because workers may get hesitated in front of everyone but at home they will feel free

Answer:

Its probably D

Explanation:

It ask for a benefit and a drawback and the first one just does not make since but tell me if I'm wrong