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Rudiy27
3 years ago
12

You need to back up the existing data on a computer before you install a new application. You also need to ensure that you are a

ble to recover individual user files that are replaced or deleted during the installation. What should you do
Computers and Technology
1 answer:
nevsk [136]3 years ago
4 0

Answer:

Backup and restore console should be utilized in that scenario.

Explanation:

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2 years ago
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Write a program that prompts the user for a word or phrase, and determines if the entry is a palindrome. A palindrome is a word
vekshin1

Answer:

Explanation:

The following code is written in Python. It asks the user for an input. Then cleans the input using regex to remove all commas, whitespace, and apostrophes as well as making it all lowercase. Then it reverses the phrase and saves it to a variable called reverse. Finally, it compares the two versions of the phrase, if they are equal it prints out that it is a palindrome, otherwise it prints that it is not a palindrome. The test case output can be seen in the attached picture below.

import re

phrase = input("Enter word or phrase: ")

phrase = re.sub("[,'\s]", '', phrase).lower()

reverse = phrase[::-1]

if phrase == reverse:

   print("This word/phrase is a palindrome")

else:

   print("This word/phrase is NOT a palindrome")

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2 years ago
Indicate whether the following statements are true or false:
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Answer:C

Explanation:I got it correct on the computer

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3 years ago
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Have a great day!
valina [46]

Answer:

thank you so much!

Explanation:

you seem like such a nice person! have a great weekend!

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2 years ago
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. Question 1. Given the following grammar S → aAb | bBA A → ab | aAB B → aB | b and for each of the following right sentential f
zmey [24]

Answer:

Explanation:

(a) aaAbb (b) bBab (c) aaAbB b

The parse tree and phases are shown in the attached diagram below

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3 years ago
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