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Alex_Xolod [135]
3 years ago
9

A computer virus is a program that can copy itself and infect a computer without the permission of the owner. How do you think a

computer virus compares to a real virus?
Computers and Technology
1 answer:
Ede4ka [16]3 years ago
3 0

Answer:

A virus is simply an infectious agent relatively small in size that multiplies only inside a host. The host can be a plant, an animal and even computer systems.

Whether it infects a system(computer) or a living organism, viruses potentially do the same thing - infect the target, and replicates itself inside the target.

Computer virus and an actual virus compare in the following ways:

i. They are both small compared to the host. Computer virus has a small size compared to the host software. Real virus has a small genome compared to the host genome.

ii. They spread. The virus in one computer can spread to other computers. In living things, the virus can spread also.

iii. Not quick to notice. When a system has been infected, it usually takes time before it becomes obvious. That might be because the virus is taking its time to replicate. The same thing applies to real virus. When a host is infected, it takes time before they notice.

iv. Harmfulness degree. Depending on the virus, the level of harmfulness varies in both a real virus and a computer virus.

There are other numerous ways in which they compare.

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Given num_rows and num_cols, print a list of all seats in a theater. Rows are numbered, columns lettered, as in 1A or 3E. Print
nata0808 [166]

Answer:

Following are the program for the above question in python:

Explanation:

def seat(num_rows,num_cols):#function definition.

   for x in range(1,num_rows+1):#first for loop.

       c='A'

       for y in range(1,num_cols+1): #second for loop.

           print(str(x)+c,end=" ") #print the value

           c=chr(ord(c)+1) #expression to form a charater addition.

seat(int(input("enter the number of rows: ")),int(input("enter the number of columns: "))) #take the input from the user.

Output:

  • If the user inputs 2 and 3, then the output is :"1A 1B 1C 2A 2B 2C 3A 3B 3C 4A 4B 4C".

Code Explanation :

  • The above code is in python language, in which the first line is used to render a message to the user then take the inputs from the user and then pass to the function after converting into int function.
  • Then there are two loops in the function which are used to print the number of the seat.
  • The first loop is used to print the row number and the second loop is used to print the column number.
4 0
3 years ago
Motivation is best defined as
Talja [164]

Answer:

a

Explanation:

the reason to achieve a goal

4 0
3 years ago
Read 2 more answers
which program monitors the computer by looking for known trouble makers as well as suspicious behavior​
lys-0071 [83]

Answer:

i think spyware because spyware can collect almost any type of data, including personal information like internet surfing habits, user logins, and bank or credit account information. Spyware can also interfere with a user's control of a computer by installing additional software or redirecting web browsers.

Explanation:

3 0
3 years ago
Which of the following is not a benefit of introducing an e-commerce solution to an organisation?
emmainna [20.7K]

Answer:

A. Improving human resource management by offering more information to employees about available services, from annual leave arrangements to retirement plans.

Explanation:

e-commerce is a short for electronic commerce and it can be defined as a marketing strategy that deals with meeting the needs of consumers, by selling products or services to the consumers over the internet.

This ultimately implies that, e-commerce is strictly based on the buying and selling of goods or services electronically, over the internet or through a digital platform. Also, the payment for such goods or services are typically done over the internet such as online payment services.

Some of the benefit of introducing an e-commerce solution to an organisation's includes;

I. Improving internal communication by offering various means for exchanging information with minimum effort and cost.

II. Reducing the personalisation of services.

III. Supporting purchasing functions by offering responsive pricing models based on the analysis of market status.

7 0
2 years ago
How would you reduce or minimize the size of a "file"?
beks73 [17]
The answer is D Compress

I hope this helps
6 0
3 years ago
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