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zubka84 [21]
2 years ago
8

HELP ME PLEASE

Computers and Technology
1 answer:
MAXImum [283]2 years ago
4 0

Explanation:

Threats

Computer Security Threats are possible dangers that can affect the smooth functioning of your PC. These may be a small piece of adware or a harmful Trojan malware. In the present age, computer security threats are constantly increasing as the world is going digital. computer security threats

Types of Computer Security Threats

There are several types of computer security threats such as Trojans, Virus, Adware, Malware, Rootkit, hackers and much more. Check some of the most harmful types of computer Security Threats.

COMPUTER VIRUS

A Computer Virus is a malicious program, which replicates itself and infects the files and programs of your PC and can make them non-functional.

COMPUTER WORMS

A self-replicating computer program that spreads malicious codes, computer worms make use of the network to send copies of the original codes to other PCS. It can also go to the extent of sending transferring documents utilizing the email of the user.

SCAREWARE

Scareware is a malware that tricks victims to buy software by displaying fake virus alerts. A scareware infected PC may get pop-ups of fake malware threats and to get rid of those, users are prompted to purchase a fake anti-malware software.

KEYLOGGER

Also known as a keystroke logger, Keyloggers can track the real-time activity of a user on his computer. Keylogger runs in the background and records all keystrokes made by a user and passes the information to the hacker with the motive to steal password and banking details.

ROOTKIT

A rootkit is considered extremely dangerous as they appear to be legitimate files and deceives the computer user. Rootkit masks viruses and worms and makes them appear as necessary files. These are very difficult to remove and only an antivirus with the anti-rootkit feature can remove a rootkit.

Tips for Best Computer Security

For best computer security, you must follow certain guidelines, which are also called computer best practices. 1. Use the best antivirus software, which not only provides protection to your PC but also internet protection and guards against cyber threats. 2. Do not download untrusted email attachments and these may carry harmful malware. 3. Never download software from unreliable sites as they may come with a virus that may infect your system as soon as you install the software.

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Which of the following best explains how the Internet is a fault-tolerant system?
IrinaK [193]

Answer:

A

Explanation:

The Internet is fault-tolerant because cybercriminals can conceal their actions, allowing them the ability to carry out faulty actions without leaving a trace.

This statement is actually the same question I had to answer when in my 2nd year 1st semester in itt.
<3 enjoy

8 0
2 years ago
Read 2 more answers
Authenticating information can be something a user knows, like a password; something a user has, like a smart card; or something
xenn [34]

Answer:. True

Explanation:

yes it is true in my opinion

8 0
2 years ago
List three types of cardinalities for relationships within a relational database.
Afina-wow [57]
This is about identifiers in a record referring to other records.
You can have many to one, one to one, many to many.

E.g., if you have two tables, Authors and Books, then a book record could have a reference to an author record. Since an author can write many books, this would be a many-to-one relationship.


3 0
3 years ago
1. Write a function that will ask the user to enter a value in dollars. The function should calculate and display the equivalent
julia-pushkina [17]

Answer:

import java.util.Scanner;

public class Main

{

public static void main(String[] args) {

   

    valueInDollars();

}

   public static void valueInDollars() {

       double currentMoney, quarters, dimes, nickels, pennies;

       Scanner input = new Scanner(System.in);

       

       System.out.print("Enter a value in dollars: ");

       currentMoney = input.nextDouble();

       currentMoney *= 100;

       quarters = (int)currentMoney / 25;

       currentMoney = currentMoney % 25;

       

       dimes = (int)currentMoney / 10;

       currentMoney = currentMoney % 10;

       

       nickels = (int)currentMoney / 5;

       currentMoney = currentMoney % 5;

       

       pennies = currentMoney;

       

       System.out.print("Quarters: " + quarters + "\n" + "Dimes: " + dimes + "\n" + "Nickels: " + nickels + "\n" + "Pennies: " + pennies);

   }

}

Explanation:

<u>Inside the function:</u>

- Declare the variables

- Ask the user for a value in dollars

- Multiply that value by 100

- Find the amount of quarters, dimes, nickels, and pennies

- Print the values

<u>Inside the main:</u>

- Call the function

3 0
3 years ago
Mike needs to write the primary objectives of a project in a project plan. In which section should he write them?
Advocard [28]

Mike needs to write the primary objectives of a project in a project plan. He should write this under the SCOPE section of the project plan.

Explanation:

  • Project scope is the part of project planning that involves determining and documenting a list of specific project goals, deliverables, features, functions, tasks, deadlines, and ultimately costs.
  • It is what needs to be achieved and the work that must be done to deliver a project.
  • The Scope of Work (SOW) is the area in an agreement where the work to be performed is described.
  • The SOW should contain any milestones, reports, deliverables, and end products that are expected to be provided by the performing party. The SOW should also contain a time line for all deliverables.
  • The scope is simply all the work that needs to be done in order to achieve a projects objectives.
  • A project scope, or project scope statement, is a tool used to describe the major deliverables of a project including the key milestones, high level requirements, assumptions, and constraints.

7 0
4 years ago
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