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(1))

A. ('444', '4444')
B. 444
C. 444-4444
D. (444)

Correct Option: D
Remarks:

Explanation: (444)

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

import re
x = re.compile(r'Python 2|Python 3')
y = x.search('Python 3 MCQ')
print(y.group())

A. Python 2|Python 3
B. Python 2
C. Python 3
D. Python 3 MCQ

Correct Option: C
Remarks:

Explanation: Python 3

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'day')
y = x.findall('Today is a nice day and a Sunday')
print(y)

A. day
B. Today
C. ['day', 'day', 'day']
D. ('day', 'day', 'day')

Correct Option: C
Remarks:

Explanation: ['day', 'day', 'day']

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

import re
x = re.compile(r'\W')
y = x.findall('Python_3')
print(y)

A. ['Python', '3']
B. []
C. ['P', 'y', 't', 'h', 'o', 'n', ' ']
D. [' ']

Correct Option: B
Remarks:

Explanation: []

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'[D-S0-2]')
y = x.findall('Python 3')
print(y)

A. ['P', 't', '3']
B. ['P', 't']
C. ['P']
D. ['t', '3']

Correct Option: C
Remarks:

Explanation: ['P']

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

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

A. ['To', ' is a nice ', ' and a Sun']
B. ['Today is a nice day and a Sunday']
C. ['Today is a nice day and a Sun']
D. ['Today is a nice day']

Correct Option: A
Remarks:

Explanation: ['To', ' is a nice ', ' and a Sun']

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

import re
x = re.compile('.*')
y = x.search("Today is a nice day.\n Let's go for a walk.\n
We'll also go to the park.")
print(y.group())

A. Today is a nice day.\n Let's go for a walk.\n We'll also go to the park.
B. Today is a nice day.\n Let's go for a walk.
C. ['Today is a nice day.']
D. Today is a nice day.

Correct Option: D
Remarks:

Explanation: Today is a nice day.

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

import sys
print(sys.argv)

A. A set of the program's filename and command line arguments
B. A list of the program's filename and command line arguments
C. A tuple of the program's filename and command line arguments
D. A dictionary of the program's filename and command line arguments

Correct Option: B
Remarks:

Explanation: A list of the program's filename and command line arguments

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(1))

What will be the output after the following statements?
import re x = re.compile(r'Python 2|Python 3') y = x.search('Python 3 MCQ') 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'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'\W') y = x.findall('Python_3') 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'[D-S0-2]') y = x.findall('Python 3') print(y)

What will be the output after the following statements?
import re x = re.compile(r'(.*?)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('.*') y = x.search("Today is a nice day.\n Let's go for a walk.\n We'll also go to the park.") print(y.group())

What will be the output after the following statements?
import sys print(sys.argv)

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(1))

What will be the output after the following statements? import re x = re.compile(r'Python 2|Python 3') y = x.search('Python 3 MCQ') 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'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'\W') y = x.findall('Python_3') 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'[D-S0-2]') y = x.findall('Python 3') print(y)

What will be the output after the following statements? import re x = re.compile(r'(.*?)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('.*') y = x.search("Today is a nice day.\n Let's go for a walk.\n We'll also go to the park.") print(y.group())

What will be the output after the following statements? import sys print(sys.argv)

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(1))

What will be the output after the following statements?
import re x = re.compile(r'Python 2|Python 3') y = x.search('Python 3 MCQ') 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'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'\W') y = x.findall('Python_3') 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'[D-S0-2]') y = x.findall('Python 3') print(y)

What will be the output after the following statements?
import re x = re.compile(r'(.*?)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('.*') y = x.search("Today is a nice day.\n Let's go for a walk.\n We'll also go to the park.") print(y.group())

What will be the output after the following statements?
import sys print(sys.argv)