Answer:
Corrective Control
Explanation:
Physical Control are devices that limit access or otherwise protect a resource, such as fences, doors, locks and fire extinguishers.
Technical Control are devices or processes that limit access to resources. Examples include user authentication, antivirus software, and firewalls. Technical controls are also called <em>Logical Control</em>
Corrective Control repair the effects of damage from an attack. Corrective contol include: include virus removal procedures, firewall table updates, and user authorisation database updates.
Answer:
Following are the program in java language that is mention below
Explanation:
import java.util.*; // import package
public class Half_XmasTree // main class
{
public static void main(String args[]) // main method
{
int k,i1,j1; // variable declaration
Scanner sc2=new Scanner(System.in); // create the object of scanner
System.out.println("Enter the Number of rows : ");
k=sc2.nextInt(); // Read input by user
for(i1=0;i1<k;i1++) //iterating the loop
{
for(j1=0;j1<i1;j1++) // iterating the loop
System.out.print(" ");
for(int r=k-i1;r>0;r--) //iterating loop
System.out.print("*"); // print *
System.out.println();
}
}
}
Output:
Following are the attachment of output
Following are the description of program
- Declared a variable k,i1,j1 as integer type .
- Create a instance of scanner class "sc2" for taking the input of the rows.
- Read the input of row in the variable "K" by using nextInt() method .
- We used three for loop for implement this program .
- In the last loop we print the * by using system.println() method.
Answer:
B. Computer operating system
Explanation:
the operating system (or OS) manages all of the hardware and software in the computer, and allows hardware and software to communicate.
We can also figure this out by process of elimination: Application software is just a fancy way to say apps, Graphical User Interface (or GUI) are menus that allow a user to use the computer through a visual representation (what you interact with using your mouse), and microcomputer just means a small computer like a laptop or a phone.
Answer:
Firewall
Explanation:
Firewalls are mainly intended to protect an individual computer system or network from being accessed by an intruder, especially via the Internet. They thus work to prevent sabotage of the system and the theft or unauthorized viewing of private or sensitive data, such as through the use of spyware.
