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Ne4ueva [31]
3 years ago
5

Some of the users in your company create and delete so many files that they have problems with fragmented disks. Which of the fo

llowing new features in the ext4 file system help to reduce fragmentation problems?
a. hot swap
b. fragmonitor
c. smaller file sizes
d. extents
Computers and Technology
1 answer:
zavuch27 [327]3 years ago
4 0

Answer:

D) extents

Explanation:

Disks fragmentations in computer science refers to the cases of a file system laying out its contents  in a non-continuous manner thus preventing an in-place alteration of the contents (that is the contents of the file are scattered in fragments across different location on the disk). Disk fragmentation is mostly associated with aging. To mitigate against this, modern implementation of file systems try to preallocate longer chunks of disk space, this is called extents, in this way fragmentation is avoided since a contiguous size of disk space is preallocated to the files and its contents stay together.

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cpu

Explanation:

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A large number of genetic codes are stored as binary values in a list. Which one of the following conditions must be true in ord
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PLZ ANSWER IT..<br>IT IS VERY URGENT....​
PSYCHO15rus [73]

a) Cut/copy and paste allows you to select a section of text and insert a new copy of that text. You can also transfer data from one place to another.

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3 years ago
Create a new file that builds a shopping list from a user. There should be a input query that asks the user to list an item and
levacccp [35]

Answer:

Check the output

Explanation:

# -*- coding: utf-8 -*-

"""

Created on Thu Apr 12 00:39:11 2018

author:

"""

stocks ={

       "tomato soup": 20,

       "cheese": 8,

       "bread": 6,

       "milk": 8,

       "butter": 7,

       "coffee": 8,

       "ice cream": 5,

       "orange juice": 12,

       "bacon": 6,

       "tortilla chips": 14,

       "ramen": 24 }

prices ={

       "tomato soup": 1.85,

       "cheese": 3.99,

       "bread": 2.50,

       "milk": 3.59,

       "butter": 1.99,

       "coffee": 5.99,

       "ice cream": 2.99,

       "orange juice": 2.50,

       "bacon": 5.49,

       "tortilla chips": 3.00,

       "ramen": 0.99 }

def grocery_cost(item_list,quantity_list):

   totalcost = 0

   for i in range(len(item_list)):

       totalcost=totalcost+(quantity_list[i]*prices[item_list[i]])

       

   return totalcost

def stock(item):

   print("Number of itmes present in the stock:",stocks[item])

print("Welcome to the on-line grocery store!!")

print("Items that are available for purchase:")

for key in stocks.keys():

   print(key)

#chosen foods

print("Enter the item with quantity or Enter 'Q' when you are done")

item_list=[]

quantity_list=[]

while True:

   item=input('Enter the item name: ')

   if item=='Q' or item=='q':

       break

   item_list.append(item)

   while True:

       quan=int(input('Enter the number of item: '))

       if stocks[item] >=quan:

           quantity_list.append(quan)

           break

       else:

           stock(item)

           print('Your requirement is higher than stock available. Please enter again!!')

print("\nTotal cost:", "$",grocery_cost(item_list,quantity_list))

Kindly check the output in the attached image below.

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horrorfan [7]

Answer:

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Explanation:

This is a type of error that occurs when there is a problem with the code that makes it unable to compile and execute.

For example, making a conditional statement without using the correct parameters will result in a syntax error.

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