adplus-dvertising

Welcome to the Regular Expressions and Files MCQs Page

Dive deep into the fascinating world of Regular Expressions and Files with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Regular Expressions and Files, a crucial aspect of Python. In this section, you will encounter a diverse range of MCQs that cover various aspects of Regular Expressions and Files, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Python.

frame-decoration

Check out the MCQs below to embark on an enriching journey through Regular Expressions and Files. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Python.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Regular Expressions and Files. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Regular Expressions and Files MCQs | Page 10 of 10

Q91.
What is the output of the code shown below?
n = re.sub(r'\w+', 'Hello', 'Cats and dogs')
Discuss
Answer: (b).‘Hello Hello Hello’
Q92.
What is the output of the following code?
w = re.compile('[A-Za-z]+')
w.findall('It will rain today')
Discuss
Answer: (d).[‘It’, ‘will’, ‘rain’, ‘today’]
Q93.
In the functions re.search.start(group) and re.search.end(group), if the argument groups not specified, it defaults to __________
Discuss
Answer: (a).Zero
Discuss
Answer: (b).[‘Chrome’, ‘is’, ‘better’, ‘than explorer’]
Q95.
What is the output of the code shown below?
a=re.compile('[0-9]+')
a.findall('7 apples and 3 mangoes')
Discuss
Answer: (c).[‘7’, ‘4’]
Q96.
Which of the following functions does not accept any argument?
Discuss
Answer: (a).re.purge
Q97.
What is the output of the code shown below?
a = re.compile('0-9')
a.findall('3 trees')
Discuss
Answer: (c).Error
Discuss
Answer: (d).>>> re.match(‘ab*’, ‘ba’)
Q99.
What is the output of the code shown below?
m = re.search('a', 'The blue umbrella')
m.re.pattern
Discuss
Answer: (c).‘a’
Q100.
What is the output of the function shown below?
re.sub('Y', 'X', 'AAAAAA', count=2)
Discuss
Answer: (d).‘AAAAAA’
Page 10 of 10

Suggested Topics

Are you eager to expand your knowledge beyond Python? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!