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jenyasd209 [6]
3 years ago
15

What is instance variable??​

Computers and Technology
1 answer:
azamat3 years ago
5 0

Explanation:

a distance variable includes a value and a dependency. includes a value and a dependency

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If a line is 4’ and you scaled it using 1/8” =1’ what would the size of the line be?
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One half inch to scale
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Which of the following will not cause the supply of internet service to increase?
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2 years ago
Write a regular expression pattern that matches strings representing trains. A single letter stands for each kind of car in a tr
MAVERICK [17]

Answer:

See explaination

Explanation:

import re

def isValidTrain(train):

pattern = r'^E+(((P|PP|PPP|PPPP)D)*(BB)*)*C$'

if re.match(pattern, train):

return True

return False

def checkAndPrintTrain(train):

print("Train", train, "is valid:", isValidTrain(train))

checkAndPrintTrain("EC")

checkAndPrintTrain("EEEPPDBBPDBBBBC")

checkAndPrintTrain("EEBB")

checkAndPrintTrain("EBBBC")

checkAndPrintTrain("EEPPPPPPDBBC")

checkAndPrintTrain("EEPPBBC")

checkAndPrintTrain("EEBBDC")

Sample output

Train EC is valid: True

Train EEEPPDBBPDBBBBC is valid: True

Train EEBB is valid: False

Train EBBBC is valid: False

Train EEPPPPPPDBBC is valid: False

Train EEPPBBC is valid: False

Train EEBBDC is valid: False

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3 years ago
What is the output when you run the following program? print(3 + 7) print("2 + 3")
QveST [7]

print(3+7) will output 10, which is an integer.

print("2+3") will output 2+3, which is a string.

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2 years ago
Which key combination will allow users to move to the top of a document? Ctrl+Page Down Ctrl+Home Shift+Home Shift+Page Up
Nonamiya [84]
It would be Ctrl+Home
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3 years ago
Read 2 more answers
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