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ahrayia [7]
3 years ago
12

Computer viruses often spread by means of what?

Computers and Technology
2 answers:
lozanna [386]3 years ago
8 0
Email attachments hope this helps
Alex17521 [72]3 years ago
5 0

Answer:

Email attachments just took the test

Explanation:

Its easy to travel off those because they are free of security and protection ur welcome.

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Why would you set up a workbook to be shared if you are the only one using the workbook?
goldfiish [28.3K]

Answer:

b. You can track changes.

Explanation:

Setting up a workbook to be shared if you are the only one using the workbook is to enable you track the changes that may occur.

When sharing a workbook, you can allow users gain access to it, make changes and then you easily track those changes.

It makes a team to work simultaneously on the same workbook.

5 0
3 years ago
WRITE A PROGRAM TO CALCULATE SIMPLE INTEREST
Alchen [17]

The simple interset program is a sequential program, and does not require loops and conditions

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

#This gets input for the principal amount

P = int(input("P = "))

#This gets input for the rate

R = int(input("R = "))

#This gets input for the number of years

N = int(input("N = "))

#This calculates the simple interest

I = P * R * T * 0.01

#This prints the simple interest

print("Simple Interest =",I)

Read more about simple interest at:

brainly.com/question/2294792

7 0
2 years ago
Write a program that takes in a line of text as input, and outputs that line of text in reverse. The program repeats, ending whe
Nana76 [90]

<u>Answer:</u>

<em>using System; </em>

<em>public class Program </em>

<em>{ </em>

<em> public static void Main() </em>

<em> { </em>

<em> String input ; </em>

<em> while(true) </em>

<em> { </em>

<em>  input = Console.ReadLine(); </em>

<em>  if(input.Equals(""quit"")) </em>

<em>  break; </em>

<em>  Reverse_String(input); </em>

<em> } </em>

<em> return; </em>

<em> } </em>

<em>static void Reverse_String(string input_text) </em>

<em>{ </em>

<em>    char[] text = input_text.ToCharArray(); </em>

<em>    Array.Reverse(text); </em>

<em>    Console.WriteLine(text); </em>

<em>} </em>

<u>Explanation:</u>

<em>In the above program a separate function is written to reverse the string.</em>

This method takes the string as an argument and place it in a array and then use the built-in function reverse and print the reversed string in the console.

<em>In the main(), the input is obtained from the console and it is passed to the reversestring(). </em>

7 0
3 years ago
Read 2 more answers
Use the STL class vector to write a C function that returns true if there are two elements of the vector for which their product
Tema [17]

Answer:

Code is provided in the attachment form

Explanation:

Vector Multiplication code:

Vector_multiplication.c file contains C code.

See attachment no 1 attached below

Classification of Algorithm: For creating elements in vector c of size n, number of scalar  multiplications is equal to n. The size of original two vectors scales directly with the number of  operations. Hence, it is classified as O(n).

7 0
3 years ago
Need some help thanks
sergeinik [125]

Answer:

1. There are many ways to write an algorithm. Some are very informal, some are quite formal and mathematical in nature, and some are quite graphical. The instructions for connecting a DVD player to a television are an algorithm. A mathematical formula such as πR2 is a special case of an algorithm. The form is not particularly important as long as it provides a good way to describe and check the logic of the plan.  The development of an algorithm, a plan is a key step in solving a problem. Once we have an algorithm, we can translate it into a computer program in some programming language. Our algorithm development process consists of five major steps.

2. computers only do what you told them to do, so If you wrote something wrong or you wasn't precise enough it might cause a massive damage and cause you to lose a lot of money.

3. You know when a problem should be solved whenever you need to make a decision that is important, or requires human intelligence and a computer doesn’t have human intelligence.

4. The process does sound familiar to me; it is like the mechanism of operation of the computer. Through reflex actions, our bodies take in input and respond sometimes without our control, such as shivering, blinking, and sneezing.

5. The brain uses chemicals to transmit information; the computer uses electricity. Even though electrical signals travel at high speeds in the nervous system, they travel even faster through the wires in a computer. Both transmit information. A computer uses switches that are either on or off ("binary").

5 0
3 years ago
Read 2 more answers
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