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Questions & Answers › Category: Computer Science
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Select the true statements about deep copy and shallow copy of objects. (select three)
AnsweredLokesh Kumar asked 3 years ago • 
1112 views1 answers0 votes
How do you make a copy of a file with Python?
AnsweredLokesh Kumar asked 3 years ago • 
1333 views1 answers0 votes
What is the name of the Python built-in module for working with regular expressions?
AnsweredLokesh Kumar asked 3 years ago • 
554 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 3 years ago • 
1262 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 3 years ago • 
1073 views1 answers0 votes
What is the name of the Python built-in module for working with SQLite databases?
AnsweredLokesh Kumar asked 3 years ago • 
1080 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 3 years ago • 
1045 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 3 years ago • 
1172 views1 answers0 votes
Which built-in module will you use when you need to create a more advanced iterator?
AnsweredLokesh Kumar asked 3 years ago • 
999 views1 answers0 votes
What will be the result of the following operation? 'python' * False
AnsweredLokesh Kumar asked 3 years ago • 
1236 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 3 years ago • 
909 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 3 years ago • 
966 views1 answers0 votes
What instruction will you use to catch exceptions?
AnsweredLokesh Kumar asked 3 years ago • 
1044 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 3 years ago • 
883 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 3 years ago • 
846 views1 answers0 votes
Which version of the code is more desirable?
AnsweredLokesh Kumar asked 3 years ago • 
1109 views1 answers0 votes
What exception do you expect if your code has a syntax error?
AnsweredLokesh Kumar asked 3 years ago • 
895 views1 answers0 votes
Consider the following try… except… else… finally… instruction: try: … except: … else: … finally: … Select correct statement.
AnsweredLokesh Kumar asked 3 years ago • 
1205 views1 answers0 votes
Select the correct statements regarding the skipping of tests (framework unittest). (select two)
AnsweredLokesh Kumar asked 3 years ago • 
1095 views1 answers0 votes
What assertion method will you use when you want to check if an object is an instance of a specific class?
AnsweredLokesh Kumar asked 3 years ago • 
1168 views1 answers0 votes
What assertion method will you use when you check if an expression is true?
AnsweredLokesh Kumar asked 3 years ago • 
1304 views1 answers0 votes
Consider the basic form of the following instruction: try: … except: … Select correct statement. (select one)
AnsweredLokesh Kumar asked 3 years ago • 
1035 views1 answers0 votes
What exception will be raised if we try to divide by 0?
AnsweredLokesh Kumar asked 3 years ago • 
1175 views1 answers0 votes
Select true statements about the assert statement. Select all that apply.
AnsweredLokesh Kumar asked 3 years ago • 
1008 views1 answers0 votes
What exception will be raised when you refer to a variable that has not yet been defined?
AnsweredLokesh Kumar asked 3 years ago • 
1032 views1 answers0 votes
Select correct statements about the unittest framework. (select three)
AnsweredLokesh Kumar asked 3 years ago • 
1188 views1 answers0 votes
What assertion method will you use when you want to check if a specific exception will be raised?
AnsweredLokesh Kumar asked 3 years ago • 
918 views1 answers0 votes
What does TDD (software testing) stand for?
AnsweredLokesh Kumar asked 3 years ago • 
1081 views1 answers0 votes
Select correct statements regarding test fixtures (framework unittest). Select all that apply.
AnsweredLokesh Kumar asked 3 years ago • 
1245 views1 answers0 votes
What is test runner (unit tests)?
AnsweredLokesh Kumar asked 3 years ago • 
1234 views1 answers0 votes
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