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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.

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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 7 of 10

Discuss
Answer: (b).file object = open(file_name [, access_mode][, buffering])
Q62.
What is the output of this program?
fo = open("foo.txt", "wb")
print "Name of the file: ", fo.name
fo.flush()
fo.close()
Discuss
Answer: (d).Flushes the file when closing them
Discuss
Answer: (c).fileObject.writelines(sequence)
Discuss
Answer: (a).fileObject.readlines( sizehint );
Q65.
In file handling, what does this terms means “r, a”?
Discuss
Answer: (a).read, append
Q66.
What is the use of “w” in file handling?
Discuss
Answer: (b).Write
Q67.
What is the use of “a” in file handling?
Discuss
Answer: (c).Append
Q68.
Which function is used to read all the characters?
Discuss
Answer: (a).Read()
Q69.
Which function is used to read single line from file?
Discuss
Answer: (b).Readlines()
Q70.
Which function is used to write all the characters?
Discuss
Answer: (a).write()
Page 7 of 10

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