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2 years ago

What is computer software

1 answer:

5 0

Answer:Software is a collection of instructions and data that tell a computer how to work. This is in contrast to physical hardware, from which the system is built and actually performs the work. Wikipedia

Explanation:

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What class of attacks use innovative attack tools and once a system is infected it silently extracts data over an extended perio

KatRina [158]

Answer:

Advanced persistent threat.

Explanation:

Advanced persistent threat is a threat actor implemented by either a government supported or private group to intrude a network or system and stays undetected, collecting information over a period of time.

It is used by cyber terrorist group to facilitate massive attacks based on the information retrieved. National or government group use the concept to promote national security.

7 0

3 years ago

CS160 Computer Science I In class Lab 10

lianna [129]

Answer:

The program in Python is as follows:

fname = input("Enter the translation file name: ")

with open(fname) as file_in:

lines = []

for line in file_in:

lines.append(line.rstrip('\n'))

myDict = {}

for i in range(len(lines)):

x = lines[i].split(":")

myDict[x[0].lower()] = x[1].lower()

print("Enter an English word to receive the Spanish translation.\nPress ENTER to quit.")

word = input("Enter an English word: ")

while(True):

if not word:

break

if word.lower() in myDict:

print("The Spanish word is ",myDict[word.lower()])

else:

print("I don’t have that word in my list.")

word = input("Enter an English word: ")

Explanation:

This prompts the user for file name

fname = input("Enter the translation file name: ")

This opens the file for read operation

with open(fname) as file_in:

This creates an empty list

lines = []

This reads through the lines of the file

for line in file_in:

This appends each line as an element of the list

lines.append(line.rstrip('\n'))

This creates an empty dictionaty

myDict = {}

This iterates through the list

for i in range(len(lines)):

This splits each list element by :

x = lines[i].split(":")

This populates the dictionary with the list elements

myDict[x[0].lower()] = x[1].lower()

This prints an instruction on how to use the program

print("Enter an English word to receive the Spanish translation.\nPress ENTER to quit.")

This prompts the user for an English word

word = input("Enter an English word: ")

This loop is repeated until the user presses the ENTER key

while(True):

If user presses the ENTER key

if not word:

The loop is exited

break

If otherwise, this checks if the word exists in the dictionary

if word.lower() in myDict:

If yes, this prints the Spanish translation

print("The Spanish word is ",myDict[word.lower()])

If otherwise,

else:

Print word does not exist

print("I don’t have that word in my list.")

Prompt the user for another word

word = input("Enter an English word: ")

5 0

2 years ago

Eureka! Is a telephone and Internet-based concierge service that specializes in obtaining things that are hard to find (e.g., Su

svetoff [14.1K]

Explanation:

Should the company separate its voice and data needs, using standard analog services for voice but finding some advanced digital transmission services for data ($40 per month for each voice line and $300 per month for a circuit with 1.5 Mbps for data)?

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2 years ago

Write a program that convert a temperature in Fahrenheit to the equivalent temperature in Celsius. The initial temperature in Fa

baherus [9]

Answer:

//import the necessary class

import java.util.Scanner;

//Begin class definition

public class ConvertToCelsius{

//Begin main method

public static void main(String []args){

//Create an object of the Scanner class

Scanner input = new Scanner(System.in);

//Display the aim of the program

System.out.println("**Program to convert from Fahrenheit to Celsius**");

//Prompt the user to enter the temperature in Fahrenheit

System.out.println("Please enter temperature in Fahrenheit");

//Receive the user's input

//And store in the appropriate variable

double tempF = input.nextDouble();

//Convert the temperature to Celsius using

//C = (9.0 / 5) * (F - 32)

//C = temperature in Celsius, F = temperature in Fahrenheit

double tempC = (9.0 / 5) * (tempF - 32);

//Display the result

System.out.println("The temperature in degree Celsius is: ");

System.out.println(tempC);

return;

} //End of main method

} //End of class definition

Sample Output

**Program to convert from Fahrenheit to Celsius **

Please enter temperature in Fahrenheit

>> 32

The temperature in degree Celsius is:

0.0

Explanation:

The above code has been written in Java and it contains comments explaining important lines of the code. Please go through the comment. Snapshots of the program and a sample output have been attached to this response.

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3 years ago

The function below tries to create a list of integers by reading them from a file. The file is expected to have a single integer

Setler [38]

Answer:

Check the explanation

Explanation:

def get_list_of_integers_from_file(filename):

int_list=[]

for line in open(filename).readlines():

try:

int_list.append(int(line))

except:

continue

return int_list

print(get_list_of_integers_from_file('file.txt'))

File.txt:

Kindly check the output below.

4 0

3 years ago

What is computer software​

What is computer software