Python RegEx Module MCQ - Quiz

Q: What will be the output after the following statements?

import re
x = re.compile(r'(\d\d\d)-(\d\d\d\d)')
y = x.search('The phone number is 444-4444')
print(y.group(2))

A. The phone number is 444-4444
B. 4444
C. 444-4444
D. 444

Correct Option: B
Remarks:

Explanation: 4444

Q: What will be the output after the following statements?

import re
x = re.compile(r'(\d\d\d)-(\d\d\d\d)')
y = x.search('The phone number is 444-4444')
print(y.group(0))

A. The phone number is 444-4444
B. 4444
C. 444-4444
D. 444

Correct Option: C
Remarks:

Explanation: 444-4444

Q: What will be the output after the following statements?

import re
x = re.compile(r'(Sun)+day')
y = x.search('Today is a nice day and a Sunday')
print(y.group())

A. day
B. Today
C. nice day
D. Sunday

Correct Option: D
Remarks:

Explanation: Sunday

Q: What will be the output after the following statements?

import re
x = re.compile(r'(Python){2}')
y = x.search('PythonPythonPython')
print(y.group())

A. PythonPythonPython
B. PythonPython
C. Python
D. Python 2

Correct Option: B
Remarks:

Explanation: PythonPython

Q: What will be the output after the following statements?

import re
x = re.compile(r'(Python){1,3}?')
y = x.search('PythonPythonPython')
print(y.group())

A. PythonPythonPython
B. PythonPython
C. Python
D. Python 2

Correct Option: C
Remarks:

Explanation: Python

Q: What will be the output after the following statements?

import re
x = re.compile(r'(Sun)+day')
y = x.findall('Today is a nice day and a Sunday')
print(y)

A. ['', '', 'Sun']
B. ['Sun']
C. ['day', 'day', 'day']
D. ['To', '', 'Sun']

Correct Option: B
Remarks:

Explanation: ['Sun']

Q: What will be the output after the following statements?

import re
x = re.compile(r'[ptPT]')
y = x.findall('Python 3')
print(y)

A. ['P', 't', 'h', 'o', 'n']
B. ['P', 't']
C. []
D. [' ']

Correct Option: B
Remarks:

Explanation: ['P', 't']

Q: What will be the output after the following statements?

import re
x = re.compile(r'^Py')
y = x.search('Python_3')
print(y.group())

A. ['Py']
B. Py
C. ['P', 'y']
D. ['P', 'y', '3']

Correct Option: B
Remarks:

Explanation: Py

Q: What will be the output after the following statements?

import re
x = re.compile(r'3$')
print(x.search('Python_3') == None)

A. ['3']
B. Python_3
C. True
D. False

Correct Option: D
Remarks:

Explanation: False

Q: What do the following statements do?

import webbrowser
webbrowser.open('http://google.com')

A. Ping http://google.com
B. Display http://google.com in the shell
C. Download http://google.com as a text file
D. Launch a browser window to http://google.com

Correct Option: D
Remarks:

Explanation: Launch a browser window to http://google.com

Python RegEx Module MCQ - Quiz

What will be the output after the following statements?
import re x = re.compile(r'(\d\d\d)-(\d\d\d\d)') y = x.search('The phone number is 444-4444') print(y.group(2))

What will be the output after the following statements?
import re x = re.compile(r'(\d\d\d)-(\d\d\d\d)') y = x.search('The phone number is 444-4444') print(y.group(0))

What will be the output after the following statements?
import re x = re.compile(r'(Sun)+day') y = x.search('Today is a nice day and a Sunday') print(y.group())

What will be the output after the following statements?
import re x = re.compile(r'(Python){2}') y = x.search('PythonPythonPython') print(y.group())

What will be the output after the following statements?
import re x = re.compile(r'(Python){1,3}?') y = x.search('PythonPythonPython') print(y.group())

What will be the output after the following statements?
import re x = re.compile(r'(Sun)+day') y = x.findall('Today is a nice day and a Sunday') print(y)

What will be the output after the following statements?
import re x = re.compile(r'[ptPT]') y = x.findall('Python 3') print(y)

What will be the output after the following statements?
import re x = re.compile(r'^Py') y = x.search('Python_3') print(y.group())

What will be the output after the following statements?
import re x = re.compile(r'3$') print(x.search('Python_3') == None)

What do the following statements do?
import webbrowser webbrowser.open('http://google.com')

Python RegEx Module MCQ - Quiz

What will be the output after the following statements? import re x = re.compile(r'(\d\d\d)-(\d\d\d\d)') y = x.search('The phone number is 444-4444') print(y.group(2))

What will be the output after the following statements? import re x = re.compile(r'(\d\d\d)-(\d\d\d\d)') y = x.search('The phone number is 444-4444') print(y.group(0))

What will be the output after the following statements? import re x = re.compile(r'(Sun)+day') y = x.search('Today is a nice day and a Sunday') print(y.group())

What will be the output after the following statements? import re x = re.compile(r'(Python){2}') y = x.search('PythonPythonPython') print(y.group())

What will be the output after the following statements? import re x = re.compile(r'(Python){1,3}?') y = x.search('PythonPythonPython') print(y.group())

What will be the output after the following statements? import re x = re.compile(r'(Sun)+day') y = x.findall('Today is a nice day and a Sunday') print(y)

What will be the output after the following statements? import re x = re.compile(r'[ptPT]') y = x.findall('Python 3') print(y)

What will be the output after the following statements? import re x = re.compile(r'^Py') y = x.search('Python_3') print(y.group())

What will be the output after the following statements? import re x = re.compile(r'3$') print(x.search('Python_3') == None)

What do the following statements do? import webbrowser webbrowser.open('http://google.com')

What will be the output after the following statements?
import re x = re.compile(r'(\d\d\d)-(\d\d\d\d)') y = x.search('The phone number is 444-4444') print(y.group(2))

What will be the output after the following statements?
import re x = re.compile(r'(\d\d\d)-(\d\d\d\d)') y = x.search('The phone number is 444-4444') print(y.group(0))

What will be the output after the following statements?
import re x = re.compile(r'(Sun)+day') y = x.search('Today is a nice day and a Sunday') print(y.group())

What will be the output after the following statements?
import re x = re.compile(r'(Python){2}') y = x.search('PythonPythonPython') print(y.group())

What will be the output after the following statements?
import re x = re.compile(r'(Python){1,3}?') y = x.search('PythonPythonPython') print(y.group())

What will be the output after the following statements?
import re x = re.compile(r'(Sun)+day') y = x.findall('Today is a nice day and a Sunday') print(y)

What will be the output after the following statements?
import re x = re.compile(r'[ptPT]') y = x.findall('Python 3') print(y)

What will be the output after the following statements?
import re x = re.compile(r'^Py') y = x.search('Python_3') print(y.group())

What will be the output after the following statements?
import re x = re.compile(r'3$') print(x.search('Python_3') == None)

What do the following statements do?
import webbrowser webbrowser.open('http://google.com')