Wednesday, April 30, 2025
Latest:

Questions & Answers

(Frequently asked questions)

Filter:AllOpenResolvedClosedUnanswered
What is the name of a built-in module that offers a set of classes that contain all common path operations in an object-oriented way?
AnsweredLokesh Kumar asked 2 years ago • 
681 views1 answers0 votes
What is the name of a built-in package that provides additional data types (for example: Counter, ChainMap, deque), providing alternatives to general-purpose built-in types such as dict, list, set, and tuple?
AnsweredLokesh Kumar asked 2 years ago • 
868 views1 answers0 votes
The following list is given: artists = ['Sting', 'Phil Collins', 'The Police', 'Queen', 'AC/DC'] What does the list below look like? result = list(filter(lambda artist: len(artist) > 5, artists))
AnsweredLokesh Kumar asked 2 years ago • 
906 views1 answers0 votes
A nested list is given: stocks = [['AAPL', 'MSFT'], ['AMZN', 'TSLA', 'NVDA']] Which of the following code snippets creates a shallow copy of the stocks list? (select three)
AnsweredLokesh Kumar asked 2 years ago • 
645 views1 answers0 votes
What is the name of the Python built-in Unit Testing framework?
AnsweredLokesh Kumar asked 2 years ago • 
928 views1 answers0 votes
A list of numbers is given: numbers = list(range(10)) The following operation was performed: numbers[:5] = [sum(numbers[:5])] What does the numbers list look like?
AnsweredLokesh Kumar asked 2 years ago • 
822 views1 answers0 votes
What is the name of a built-in module that provides classes for working with dates and times in Python?
AnsweredLokesh Kumar asked 2 years ago • 
868 views1 answers0 votes
What is the result of the following operation? ['A', 'B', 'C'] * 3
AnsweredLokesh Kumar asked 2 years ago • 
970 views1 answers0 votes
What is the result of the following operation? ‘#’ * 5
AnsweredLokesh Kumar asked 2 years ago • 
914 views1 answers0 votes
The following operations were performed: a = [1, 2, 3, 4, 5] b = a[:] b.pop() Select the correct answer.
AnsweredLokesh Kumar asked 2 years ago • 
812 views1 answers0 votes
The following lists are given: letters = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H'] numbers = [1, 2, 3, 4, 5, 6, 7, 8] What does the list below look like? chessboard = [''.join([i, str(j)]) for i, j in zip(letters, numbers)]
AnsweredLokesh Kumar asked 2 years ago • 
643 views1 answers0 votes
The following list is given: artists = ['Sting', 'Phil Collins', 'The Police', 'Queen', 'AC/DC'] What does the list below look like? result = list(map(lambda artist: len(artist), artists))
AnsweredLokesh Kumar asked 2 years ago • 
840 views1 answers0 votes
The following list is given: artists = ['Sting', 'Phil Collins', 'The Police', 'Queen', 'AC/DC'] The following operation was performed on the list: artists.pop() Select artists list after this operation.
AnsweredLokesh Kumar asked 2 years ago • 
977 views1 answers0 votes
Select the true statements about deep copy and shallow copy of objects. (select three)
AnsweredLokesh Kumar asked 2 years ago • 
708 views1 answers0 votes
How do you make a copy of a file with Python?
AnsweredLokesh Kumar asked 2 years ago • 
845 views1 answers0 votes
What is the name of the Python built-in module for working with regular expressions?
AnsweredLokesh Kumar asked 2 years ago • 
317 views1 answers0 votes
A nested list is given: stocks = [['AAPL', 'MSFT'], ['AMZN', 'TSLA', 'NVDA']] Which of the following code snippets makes a deep copy of the stocks list? (select one)
AnsweredLokesh Kumar asked 2 years ago • 
1001 views1 answers0 votes
The following dictionaries are given: stocks_1 = {‘CDR’: 200.0, ‘PLW’: 420.0} stocks_2 = {’11B’: 510.0, ‘CDR’: 205.5} What will be the result of the following operation? {**stocks_1, **stocks_2}
AnsweredLokesh Kumar asked 2 years ago • 
845 views1 answers0 votes
What is the name of the Python built-in module for working with SQLite databases?
AnsweredLokesh Kumar asked 2 years ago • 
840 views1 answers0 votes
The following list is given: artists = ['Sting', 'Phil Collins', 'The Police', 'Queen', 'AC/DC'] What will be the result of the following operation? artists[::-1]
AnsweredLokesh Kumar asked 2 years ago • 
695 views1 answers0 votes
The following list is given: numbers = [0, 1, 2, 3, 4] What will be the result of the following operation? sorted(numbers) is numbers
AnsweredLokesh Kumar asked 2 years ago • 
815 views1 answers0 votes
Which built-in module will you use when you need to create a more advanced iterator?
AnsweredLokesh Kumar asked 2 years ago • 
777 views1 answers0 votes
What will be the result of the following operation? 'python' * False
AnsweredLokesh Kumar asked 2 years ago • 
922 views1 answers0 votes
The following operations were performed: a = [1, 2, 3, 4, 5] b = a b[:] = [3, 6] Select the correct answer.
AnsweredLokesh Kumar asked 2 years ago • 
733 views1 answers0 votes
The following class is given: class Interview: pass What will be the result of the following operation? Interview() is Interview()
AnsweredGeek Boy asked 2 years ago • 
703 views1 answers0 votes
What instruction will you use to catch exceptions?
AnsweredLokesh Kumar asked 2 years ago • 
738 views1 answers0 votes
The following dictionary is given: companies = {'TSLA': 800.0, 'NVDA': 145.6} What value will be returned when trying to read 'AMZN' key?
AnsweredLokesh Kumar asked 2 years ago • 
612 views1 answers0 votes
The following variable is defined: height = -20 What will happen when executing the following code: assert height > 0, 'height must be positive'
AnsweredLokesh Kumar asked 2 years ago • 
639 views1 answers0 votes
Which version of the code is more desirable?
AnsweredLokesh Kumar asked 2 years ago • 
784 views1 answers0 votes
What exception do you expect if your code has a syntax error?
AnsweredLokesh Kumar asked 2 years ago • 
691 views1 answers0 votes
1…56789…40
Copyright © 2025 EASTER SCIENCE. All rights reserved.