The Windows operating system program file has the extension .

What are computer virus ? Explain in detail.In your answer include symptoms and prevention (3each)

Elenna [48]

Answer:

Explanation:

A computer virus is a form of malicious software that piggybacks onto legitimate application code in order to spread and reproduce itself.

Like other types of malware, a virus is deployed by attackers to damage or take control of a computer. Its name comes from the method by which it infects its targets. A biological virus like HIV or the flu cannot reproduce on its own; it needs to hijack a cell to do that work for it, wreaking havoc on the infected organism in the process. Similarly, a computer virus isn't itself a standalone program. It's a code snippet that inserts itself into some other application. When that application runs, it executes the virus code, with results that range from the irritating to the disastrous.

Computer virus symptoms

How can you tell if a virus has slipped past your defenses? With some exceptions, like ransomware, viruses are not keen to alert you that they've compromised your computer. Just as a biological virus wants to keep its host alive so it can continue to use it as a vehicle to reproduce and spread, so too does a computer virus attempt to do its damage in the background while your computer still limps along. But there are ways to tell that you've been infected. Norton has a good list; symptoms include:

Unusually slow performance

Frequent crashes

Unknown or unfamiliar programs that start up when you turn on your computer

Mass emails being sent from your email account

Changes to your homepage or passwords

7 0

3 years ago

Create a file account.cpp containing a Bank Account Class.

Daniel [21]

Answer:

#include <iostream>

using namespace std;

class BankAccount {

string name = name;

double balance = balance;

BankAccount( string name, double balance ) {

string name = name;

double balance = balance;

return 0;

}

string getName( ){

return name;

}

double getbalance( ) {

return balance;

void setName( string username){

name = username;

}

void setbalance( double newBalance){

balance = newBalance;

}

int main( ) {

BankAccount user1(John, 0.0);

BankAccount user2(Jane, 0.0);

user1.setbalance( 2300.00)

user2.setbalance( 4300.00)

cout << user1.getname() << user1.getbalance();

}

Explanation:

The C source code above using a class to create a data structure of a bank account user name and balance. The attribute name and balance are private to the class and can be retrieved and modified through the get and set methods.

3 0

3 years ago

Njdnkjsdnjvnsdjvnjsdnvjsdvnjdnvjdsnvnksn

adoni [48]

Answer:

yes

Explanation:

7 0

3 years ago

List 100 social media with functions

olga55 [171]

Answer:

J

Explanation:

6 0

3 years ago

Discuss the use of distributed (federated) authentication systems in use at your institution. If no such system is in use, then

aleksklad [387]

Answer:

Check the explanation

Explanation:

Distributed (federated) authentication system:

• Federal identity in a information technology is a process of linking a person's identity and the attributes in multiple distinct identity management system.
• It uses a single sign-on authentication; it means that one authentication credential is used to access multiple applications or the accounts.

Use of distributed (federated) authentication systems in institutions

In the institution the educational resources and other splices are offered via online, the faculty, students, alumni or other users using are accessing the resources from the various locations.

Different devices like mobile, tablet, laptop, desktop are used to access those resources.

The distributed or federated authentication identity management permits the institution to provide the access in a trustworthy, protected manner without n explosion a credentials.

• She distributed or federated authentication identity management permits the institution or individual faculty to control the access of research or other data easily and enables new level of academic collaboration

• It support the institutional policies to emend the access of valuable resources to a specific groups a use, and the incorporation of identity management across the academic government and commercial add and it make wider the possibility for interdisciplinary, inter-institutional scholarship.

BENEFITS

Students

• Make them to remember to single user id and password.

• Makes to access the educational resources across the institution and world.

• Personal information's are securely protected.

Teachers and Researchers

• flaps to create learning and research tools.

• It makes the control to access the restricted crown .

• It follows the Federal regulations and streamlines the access to the federal grant system

IT

• It eliminate the data and system redundancy

• Provides a strong and secure identity and access management.

4 0

4 years ago