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11 months ago

14

Hello there I need your guys help in my samsung tablet. I booted my tablet but it appeared like this. What should I do? Model: s

amsung GT-P3100
(I need instructions to follow so I can fix my tablet thank you )

Computers and Technology

1 answer:

cestrela7 [59]11 months ago

5 0

Answer: Dam bru just get a new one

Explanation:

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Explanation:

Filtering is a function of switches.

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1 year ago

write a program that keeps names and email addresses in a dictionary as key-value pairs. the program should display a menu that

erma4kov [3.2K]

To write a program that keeps names and email addresses in a dictionary as key-value pairs check the code given below.

<h3>What is key-value pairs?</h3>

In a key-value pair, two related data elements are combined: a value, which is a variable that belongs to the set (for example, male/female, green, 100), and a key, which is a constant that defines the data set (for example, gender, color, price).

A key-value pair could look something like this when fully formed:

gender = male

color = green

price > 100

↓↓↓//<u>Python code</u>//↓↓↓

import pickle

import sys

try:

f=open('email.dat','rb')

d=pickle.load(f)

f.close()

except:

d={}

while True:

print('\n1. Find a email address')

print('2. Add name and email address')

print('3. Change an email address')

print('4. Delete an email address')

print('5. Exit\n')

choice=input('\nEnter a choice: ')

if choice:

choice=int(choice)

else:

print('\nEnter a number')

continue

if choice == 1:

while True:

name=input('\nEnter the name ')

if name:

if name in d:

print('\n%s is the email id of %s \n' % (d[name],name))

break

else:

print('\n Email not found \n')

break

else:

print('\nName cannot be empty\n')

continue

elif choice==2:

while True:

name=input('\nEnter the name ')

if name:

break;

else:

print('\nName cannot be empty \n')

continue

while True:

email=input('\nEnter the email address ')

if email:

d[name]=email

break

else:

print('\nEmail cannot be empty\n')

continue

elif choice==3:

while True:

name=input('\nEnter the name to change the email address ')

if name:

if name in d:

email=input('\nEnter the new email address ')

d[name]=email

print('\nEmail address changed \n')

break;

else:

print('\nName not found \n')

break

else:

print('\nName cannot be empty \n')

continue

elif choice == 4:

while True:

name=input('\nEnter the name to remove ')

if name:

if name in d:

del d[name]

print('\nName and Email address removed \n ')

break;

else:

print('\nName not found \n')

break

else:

print('\nName cannot be empty\n')

continue

elif choice == 5:

f=open('email.dat','wb')

pickle.dump(d,f)

f.close()

sys.exit()

else:

print('\nEnter a valid choice ')

Learn more about key-value pair

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9 months ago

6.23 LAB: Convert to binary - functions Instructor note: This is a lab from a previous chapter that now requires the use of a fu

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Answer:

The program in Python is as follows:

import math

def integer_to_reverse_binary(integer_value):

remainder = ""

while integer_value>=1:

remainder+=str(integer_value % 2)

integer_value=math.floor(integer_value/2)

reverse_string(remainder)

def reverse_string(input_string):

binaryOutput=""

for i in range(len(input_string)-1,-1,-1):

binaryOutput = binaryOutput + input_string[i]

print(binaryOutput)

integer_value = int(input("Enter a Number : "))

integer_to_reverse_binary(integer_value)

Explanation:

This imports the math module

import math

This defines the integer_to_reverse_binary function

def integer_to_reverse_binary(integer_value):

This initializes the remainder to an empty string

remainder = ""

This loop is repeated while the integer input is greater than or equal to 1

while integer_value>=1:

This calculates the remainder after the integer value is divided by 2

remainder+=str(integer_value % 2)

This gets the floor division of the integer input by 2

integer_value=math.floor(integer_value/2)

This passes the remainder to the reverse_string function

reverse_string(remainder)

The reverse_string function begins here

def reverse_string(input_string):

This initializes the binaryOutput to an empty string

binaryOutput=""

This iterates through the input string i.e. the string of the remainders

for i in range(len(input_string)-1,-1,-1):

This reverses the input string

binaryOutput = binaryOutput + input_string[i]

This prints the binary output

print(binaryOutput)

<u>The main begins here</u>

This gets input for integer_value

integer_value = int(input("Enter a Number : "))

This passes the integer value to the integer_to_reverse_binary function

integer_to_reverse_binary(integer_value)

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2 years ago

The development team recently moved a new application into production for the accounting department. After this occurred, the Ch

Gnesinka [82]

Answer:

B

Explanation:

User Acceptance Testing (UAT) is the testing done by end users who is going to use that application. In these testing they will test whether the application meets all the functional requirements of the end user. If it passed then only the application will move to the production. This will ensure that the application meets the user requirements before it put into the usage.

The Answer is B

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2 years ago