1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zhenek [66]
2 years ago
9

Which of the following refers to a feature of wikis that allows the restoring of earlier work in the event of a posting error, i

naccuracy, or vandalism? A. What you see is what you get.B. Roll back.C. Neutral point of view.D. Organized tagging scheme .E. Track back.
Computers and Technology
1 answer:
Rama09 [41]2 years ago
6 0

Answer:

Option (B) is the correct answer of this question.

Explanation:

Rollback is a process that transfers the repository to a certain prior state.A rollback is the set of canceling a single transaction or transaction collection to restore a database to a prior state.Rollback belongs to a wikis function that allows earlier work to be restored in case of a posting error, inaccuracy, or vandalism.

  • A rollback is a widely used term for database management scheme in computing science.
  • Rollback is the term of which we used to explain the process of restoring a machine to a state where it operated perfectly.

Options (A),(C),(D), and(E) are not related to the given scenario.

You might be interested in
I will mark you as brainlist
weeeeeb [17]

Answer:

download it

Explanation:

because if u upload it will not save .

7 0
2 years ago
Read 2 more answers
software that instructs the computer how to run applications and controls the display/keyboard is know as the___.
kakasveta [241]
The answer is the alu arithmetic logic unit.
8 0
3 years ago
When was the phone Built
quester [9]
The first phone was made in 1854 by <span>Antonio Meucci.

Other inventors like </span>Johann Philipp Reis, <span>Alexander Graham Bell, Elisha Gray, and Thomas Edison reinvented the telephone or enhanced it.</span>
3 0
3 years ago
Read 2 more answers
Your team at amazon is overseeing the design of a new high-efficiency data center at HQ2. A power grid need to be generated for
Alla [95]

Following are the python program to the given question:

from collections import defaultdict #import package

import heapq as h#import package

def primsMST(gr, st_v): # defining a method primsMST that takes two values in parameters  

   primalMST = defaultdict(set)#defining primalMST as a variable that calls defaultdict method  

   v = set([st_v])# defining a variable v that calls the set method and hold its value

   e_list = [(c, st_v, to)for to, c in gr[st_v].items()]#defining variable e_list that use loop to hold value in list

   h.heapify(e_list)# use package that holds heapify and holds its value

   while e_list:#defining while loop that checks e_list  

       c, s, e = h.heappop(e_list)#holding heapop method value in c,s,and e variable

       if e not in v:#defining if block checks e value is not in v

           v.add(e)# use add method to add value in v

           primalMST[s].add(e)#use primalMST as list that adds value in mwthod

   for nxt, c in gr[e].items():#defining for loop that uses nxt, and c variable that checks value in list

       if nxt not in v:#defining nxt variable that checks value is not in v

           h.heappush(e_list, (c, e, nxt))#add value into the heappush method

   return primalMST#return method value

connects=[['A','B',1],['B','C',4],['B','D',6],['D','E',5],['C','E',1]]#defining a list connects

my_gr=dict()#defining a variable my_gr that holds method dict() value  

for el in connects:#defining a for loop that uses el to count connects list value

   my_gr[el[0]]=dict()#use my_gr as list hold value in dict method

   my_gr[el[1]]=dict()#use my_gr as list hold value in dict method

for el in connects:#defining another for loop that uses el to count connects list

   my_gr[el[0]].update({el[1]:el[2]}) # use update method that update value in my_gr

   my_gr[el[1]].update({el[0]:el[2]})# use update method that update value in my_gr

x=dict(primsMST(my_gr, list(my_gr.keys())[0]))#defining x variable that calls dict method and  hold its value  

a=[]#defining an empty list

for k in x:#defining a for loop that uses k to hold dict method value

   for no in x[k]:#defining a loop that checks list value

       a.append([k,no,my_gr[k][no]])#use a that add value in list  

       print(a)#print list value.

Output:

Please find the attached file.

Program Explanation:

  • Import package.
  • defining a method primsMST that takes "gr and st_v" as parameters.
  • Inside the method, a primalMST as a variable is declared that calls "defaultdict" method.
  • Use the v variable that calls the set method and hold its value.
  • Defining "e_list" that uses the loop to hold value in lists, and define the heapify and holds its value.
  • In the next step, it defines a while loop checks e_list, and defines variable and hold value into the method and use another if to check value and return its value.
  • A list "connects" is declared that holds a value and defines a "my_gr" that holds "dict" method value and uses multiple for loop to print the calculated list value.

Learn more:

dictionary: brainly.in/question/14673591

List: brainly.in/question/25140412

7 0
2 years ago
1
diamong [38]

Answer:

DHTML (Dynamic HTML) is a collection of a few different languages

Explanation:

Dynamic HTML is a collection of HTML, DOM, JavaScript, and CSS.

It allows for more customizability than regular HTML. It allows scripts (JavaScript), webpage styling (CSS), manipulation of static objects (DOM), and building of the initial webpage (HTML).

<em>Since the question is incomplete, I'm not really sure what all you need answered - please leave a comment if you would like something else explained. :)</em>

3 0
3 years ago
Other questions:
  • The operating system is not directly involved in one of these tasks.Immersive Reader
    12·1 answer
  • What do you do to add a line or circle to your presentation?
    7·2 answers
  • List two items that are required to make a text file into a bash script.
    15·1 answer
  • William is an HR manager in a textile-manufacturing firm. He is creating a file on the hours each employee worked during the las
    6·2 answers
  • QUESTION 4 of 10: What term refers to the basic characteristics of a population segment, such as gender, age, and income?
    12·2 answers
  • EASY POINTS who is your favorite in family<br> 1. mom<br> 2. dad<br> 3. sister<br> 4. brother
    10·2 answers
  • Spark is electrical discharge in air, while air is mix of variety of gases what particles conduct electricity in gas
    12·1 answer
  • Dragging a mouse over text is called
    9·1 answer
  • ________ is interpreted. Group of answer choices A. Python B. C C. C D. Ada E. Pascal
    13·1 answer
  • which explains a method to avoid violation of personal information through phishing? do not carry around your social security ca
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!