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vodomira [7]
3 years ago
7

The data structure used for file directory is called

Computers and Technology
1 answer:
Aleks04 [339]3 years ago
6 0
This is a tough question. I’m not sure if I’ll get it right but I’ll try.

Data structures used for file directories typically have a hierarchical tree structure, referred to as a directory structure. The tree has a root directory, and every file in that system has a unique path.

The simplest method of implementing a directory is to use a linear list of file names with pointers to the data blocks. But another way that you can format a file directory is by using a hash table. With this method, the linear list stores the directory entries, but a hash data structure is also used. The hash table takes a value computed from the file name and return the pointer to the file name any linear list.

So I think it’s C. But I’m not 100% sure.

I hope that helps.
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The main purpose of a honeypot is Select one:
masya89 [10]

Answer:

d. To help security professionals better understand and protect against threats to the system

Explanation:

The main purpose of a honeypot is to attract potential hackers and allow them to have access to a network system that is not the actual live network with close monitoring. This is done so as to learn and understand the intentions of the hacker and how they execute an attack. With this knowledge security professional are in a better position to deal with potential threats and keep the network secure.

4 0
3 years ago
Assume that the classes listed in the Java Quick Reference have been imported where appropriate. Unless otherwise noted in the q
mash [69]

Answer:

See explaination

Explanation:

import java.util.*;

class UserName{

ArrayList<String> possibleNames;

UserName(String firstName, String lastName){

if(this.isValidName(firstName) && this.isValidName(lastName)){

possibleNames = new ArrayList<String>();

for(int i=1;i<firstName.length()+1;i++){

possibleNames.add(lastName+firstName.substring(0,i));

}

}else{

System.out.println("firstName and lastName must contain letters only.");

}

}

public boolean isUsed(String name, String[] arr){

for(int i=0;i<arr.length;i++){

if(name.equals(arr[i]))

return true;

}

return false;

}

public void setAvailableUserNames(String[] usedNames){

String[] names = new String[this.possibleNames.size()];

names = this.possibleNames.toArray(names);

for(int i=0;i<usedNames.length;i++){

if(isUsed(usedNames[i],names)){

int index = this.possibleNames.indexOf(usedNames[i]);

this.possibleNames.remove(index);

names = new String[this.possibleNames.size()];

names = this.possibleNames.toArray(names);

}

}

}

public boolean isValidName(String str){

if(str.length()==0) return false;

for(int i=0;i<str.length();i++){

if(str.charAt(i)<'a'||str.charAt(i)>'z' && (str.charAt(i)<'A' || str.charAt(i)>'Z'))

return false;

}

return true;

}

public static void main(String[] args) {

UserName person1 = new UserName("john","smith");

System.out.println(person1.possibleNames);

String[] used = {"harta","hartm","harty"};

UserName person2 = new UserName("mary","hart");

System.out.println("possibleNames before removing: "+person2.possibleNames);

person2.setAvailableUserNames(used);

System.out.println("possibleNames after removing: "+person2.possibleNames);

}

}

4 0
2 years ago
(Game Design) Creating and manipulating data structures is one of the primary functions of a development environment.
Galina-37 [17]

true i believe im not for sure

7 0
3 years ago
Read 2 more answers
An entrepreneur wants to make an app to show what breeds of dogs are similar to each other. She wants to look at factors such as
Alex

Answer

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Explanation:

Using a method of clustering, she would be putting the dog breeds that are more similar together and in order to do this she has to look at various factors such as observation which are the dog breeds, and the average weight and energy level of the breeds, which represents variables. Every one of these clusters would be a category.

7 0
3 years ago
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snow_tiger [21]

Explanation:

Hyperlink is the primary method used to navigate between webpages.

Hyperlink can redirect us to another webpages, such as websites that has graphics, files, sounds on the same webpage.

6 0
2 years ago
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