1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natta225 [31]
3 years ago
5

____ are programs that need to be attached to other files to install themselves on computers without the users’ knowledge or per

mission and spread—sometimes very rapidly. a. Computer viruses b. Spywares c. Freewares d. Computer worms
Computers and Technology
1 answer:
lakkis [162]3 years ago
6 0

Answer: Computer viruses

Explanation:

Computer viruses are programs that need to be attached to other files to install themselves on computers without the users’ knowledge or permission and spread—sometimes very rapidly. A spyware is also a program that installs itself on a computer without the user's knowledge and tries to collect sensitive information such as passwords, credit card details and sends this information to a remote computer. A computer worm is a type of a virus that replicates itself across different computers. Freeware on the other hand is software that can be obtained for free.

You might be interested in
One easy way to tell if a cell contains a formula instead of data is to click on the cell and look at the formula bar to
joja [24]

Answer:

E

Explanation:

i know

3 0
2 years ago
Read 2 more answers
How do I convert years to days on Python. For example, if I were to enter 3 years it should output "You are 1095 days old".
Scorpion4ik [409]

years = int(input("Enter the # of years: "))

print("You are "+str(years*365)+" days old")

I wrote the code in python 3.8. I hope this helps!

6 0
2 years ago
The internet may best be compared to a
liraira [26]
I would say a calculator.
7 0
3 years ago
Read 2 more answers
What is is plagiarism?
STALIN [3.7K]
Plagiarism is taking the work of others word by word and saying that it’s yours.
5 0
3 years ago
Read 2 more answers
Some Web sites impose certain rules for passwords. Write a function that checkswhether a string is a valid password. Suppose the
Levart [38]

Answer:

def check_password(pwd):

   c=0

   d=0

   for i in pwd:

       if (i>='a' and i<='z') or (i>='A' and i<='Z'):

           c+=1

       elif i>='0' and i<='9':

           d+=1

           c+=1

   if len(pwd)==c and d>=2 and len(pwd)>=8:

       print("valid password")

   else:

       print("Invalid password")

 

ps=input("Enter password for checking : ")

check_password(ps)

Explanation:

  • Loop through the password and check if it contains any alphabet.
  • Increment the counter if it contains any alphabet.
  • If it contains a number, increment both c and d variables.
  • Finally display the relevant message.
6 0
3 years ago
Other questions:
  • Clip art, by default, is formatted as a(n) ____, which cannot be moved to a precise location on a page.
    14·1 answer
  • If you buy a 20 dollar thing with a 25 dollar gift card, do you still have 5 dollars?
    7·2 answers
  • Ada lovelace designed the first computer
    7·1 answer
  • In 1988, Robert Morris, Jr. launched a program called the _________ that used weaknesses in e-mail programs and operating system
    5·1 answer
  • Around what time did the Internet come around and how did it all start? Would like to know more of the history of how the intern
    12·1 answer
  • Simplify the Boolean expression AB+(AC)`+AB`C(AB+C)
    13·1 answer
  • Class members are accessed via the ____(1)_____ operator in conjunction with the name of an object of the class, or via the ___(
    6·1 answer
  • Sandra is having difficulty with her reading assignment because she does not fully understand the language. Which online tool wo
    6·1 answer
  • Which of the following operation is not performed by a mouse 1) left click , middle click , right click, double click​
    15·2 answers
  • The ____ attribute can be used only with input boxes that store text. Group of answer choices type pattern required value
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!