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4 years ago

Which of the following is a malicious program that can replicate and spread from computer to computer?

2 answers:

6 0

Virus be caz is only a virus can replicate itself while even if u try email it need a virus to replicate so if u wanted to pick email it had to be email virus then only the answer woulda be correct

Marina CMI [18]4 years ago

5 0

An email, duh!

lol j.k def not email, it is a virus.

a trick to remembering this is that a virus can make you and computer sick.

You might be interested in

Write a function named "read_json" that takes a JSON formatted string as a parameter and return the data represented by the inpu

Lelu [443]

Answer:

Following are the program in the Python Programming Language.

import json #import package

#define function

def read_json(info):

return json.loads(info)#load data in variable

#call and print the function

print(read_json('[{'A': 10}, {'Y': 16}, {'U': 28}]'))

Output:

[{'A': 10}, {'Y': 16}, {'U': 28}]

Explanation:

following are the description of the code

Define function "read_json()" and pass an argument "info" inside it.
Return the data inside from the "load()" function .
Call the function i.e "read_json" and passing the value to that function.
Print function print the data which is inside the "read_json" function.

3 0

3 years ago

Define a function begins_with_line that consumes a string and returns a boolean indicating whether the string begins with a dash

Ksju [112]

Answer:

The program written in python is as follows:

def begins_with_line(userinut):

while userinut[0] == '-' or userinut[0] == '_':

print(bool(True))

break;

else:

print(bool(not True))

userinput = input("Enter a string: ")

begins_with_line(userinput)

Explanation:

The program makes use of no comments; However, the line by line explanation is as follows

This line defines the function begins_with_line with parameter userinut

def begins_with_line(userinut):

The following italicized lines checks if the first character of user input is dash (-) or underscore ( _)

while userinut[0] == '-' or userinut[0] == '_':

print(bool(True)) ->The function returns True

break;

However, the following italicized lines is executed if the first character of user input is neither dash (-) nor underscore ( _)

else:

print(bool(not True)) -> This returns false

The main starts here

The first line prompts user for input

userinput = input("Enter a string: ")

The next line calls the defined function

begins_with_line(userinput)

NB: The program does not make use of if statement

8 0

3 years ago

System uses a 6-bit 2’s complement signed integer representation. What is the range of decimal values it can represent?

kap26 [50]

Answer:

-32 to +31

Explanation:

6 bit 2s complement representation will be of the form b1b2b3b4b5b6 where each bit is either 0 or 1.

The largest positive number that can be represented using this scheme is 011111

Translating this to decimal this is 1*2^4 + 1^2^3 + 1^2^2 + 1^2^1 + 1^2^0

=16 + 8 + 4 + 2 + 1 =31

The smallest negative number that can be represented using this scheme is 100000

Translating this to decimal = -1 * 2^5 = -32

So the range of decimal values that can be represented is -32 to +31.

6 0

3 years ago

A digital footprint is .

BlackZzzverrR [31]

Your digital footprint is the trail of 'electronic breadcrumbs' you leave behind when you use the internet. It can include the websites you visit, the photos you upload and your interactions with other people on social networks.

3 0

3 years ago

Flodding on rivers is caused by human activity rather than natural events true or false

ValentinkaMS [17]

Answer:

True

Explanation:

While I believe it's a compendium of the both(both true and false), I when asked to pick just one, I would go with yes. They're are lots of things we humans do on a general note that causes flooding. Although, heavy rainfall can also cause flooding and that's not as a result of human activity, but directly. But then, activities like not maintaining a dam, or erecting a structurally failed dam can cause flood to occur at any point in time, without warning even. Another way is when due to our activities, we block the rivers, this can also lead to flooding exactly like the case of heavy rainfall does. Lack of good drainage facilities, drainage wouldn't create itself, we as humans do. When we don't were essentially creating an excuse for an eventual happening of flood.

Succinctly put, human activities also cause floods, as much as natural events causes flood.

3 0

3 years ago