The length of an array in C++ is significant because it determines ____.
1. the number of elements that can be stored in the array
2. the memory allocated for the array
3. the maximum size of the array
4. All of the above
Explanation:
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To access elements in a structure in C++, you use the structure variable name followed by ___.
1. A dot operator (.)
2. An arrow operator (->)
3. A hash sign (#)
4. A dollar sign ($)
Explanation:
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❔ Question 22: #python
What does the 'map' function in Python do?
Option 1: Applies a function to each element of an iterable and returns a map object.
Option 2: Filters elements from an iterable based on a given function.
Option 3: Combines multiple iterables into a single iterable.
Option 4: Sorts the elements of an iterable in ascending order.
✅ Correct Response:1
Explanation:The 'map' function in Python applies a function to each element of an iterable and returns a map object containing the results. This is commonly used to apply the same operation to every item in a list or other iterable data structure.
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What does the 'map' function in Python do?
Option 1: Applies a function to each element of an iterable and returns a map object.
Option 2: Filters elements from an iterable based on a given function.
Option 3: Combines multiple iterables into a single iterable.
Option 4: Sorts the elements of an iterable in ascending order.
✅ Correct Response:
Explanation:
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❔ Question 22: #python What does the 'map' function in Python do? Option 1: Applies a function to each element of an iterable and returns a map object. Option 2: Filters elements from an iterable based on a given function. Option 3: Combines multiple iterables…
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❔ Question 23: #python
What does the 'sorted' function in Python do?
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What does the 'sorted' function in Python do?
✅ https://t.iss.one/DataScienceQ
Anonymous Quiz
7%
Returns a reversed copy of the given iterable.
86%
Returns a new sorted list from the elements of the given iterable.
4%
Converts a string into a list of characters.
2%
Returns the maximum element from the given iterable.
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❔ Question 25: #python
What does the 'max' function in Python do?
What does the 'max' function in Python do?
Anonymous Quiz
4%
Returns the minimum element from the given iterable.
3%
Returns the average of all elements in an iterable.
4%
Converts a list of strings into a single string.
89%
Returns the maximum element from the given iterable.
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❔ Question 26: #python
What does the 'join' method in Python do?
What does the 'join' method in Python do?
Anonymous Quiz
4%
Returns a reversed copy of the given iterable.
5%
Returns the average of all elements in a list.
76%
Concatenates the elements of an iterable using a specified separator.
15%
Converts a list of strings into a single string.
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❔ Question 27: #python
What does the 'min' function in Python do?
What does the 'min' function in Python do?
Anonymous Quiz
91%
Returns the minimum element from the given iterable.
5%
Returns the average of all elements in an iterable.
2%
Converts a list of strings into a single string.
2%
Returns the maximum element from the given iterable.
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❔ Question 28: #python
What does the 'len' function in Python do?
What does the 'len' function in Python do?
Anonymous Quiz
8%
Returns the maximum element from the given iterable.
77%
Returns the number of elements in an iterable.
7%
Converts a list of strings into a single string.
8%
Returns the sum of all elements in an iterable.
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❔ Question 29: #python
What does the 'split' method in Python do?
What does the 'split' method in Python do?
Anonymous Quiz
4%
Returns a reversed copy of the given string.
6%
Returns the number of occurrences of a substring in a string.
86%
Splits a string into a list of substrings based on a specified separator.
4%
Converts a list of strings into a single string.
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❔ Question 30: #python
What does the 'reversed' function in Python do?
What does the 'reversed' function in Python do?
Anonymous Quiz
86%
Returns a reversed copy of the given iterable.
4%
Returns the maximum element from the given iterable.
5%
Converts a list of strings into a single string.
6%
Returns the sum of all elements in an iterable.
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❔ Question 31: #python
What does the 'sum' function in Python do?
What does the 'sum' function in Python do?
Anonymous Quiz
7%
Returns the minimum element from the given iterable.
8%
Returns the average of all elements in an iterable.
5%
Converts a list of strings into a single string.
81%
Returns the sum of all elements in an iterable.
❔ Question 32: #python
What does the 'any' function in Python do?
What does the 'any' function in Python do?
Anonymous Quiz
22%
Returns True if all elements in the iterable are True, otherwise False.
65%
Returns True if any element in the iterable is True, otherwise False.
5%
Returns True if no element in the iterable is True, otherwise False.
8%
Returns True if all elements in the iterable are different, otherwise False.
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❔ Question 33: #python
What does the 'filter' function in Python do?
What does the 'filter' function in Python do?
Anonymous Quiz
35%
Returns a list of elements for which a function returns True.
7%
Returns a list of elements for which a function returns False.
31%
Removes elements from an iterable based on a given function.
26%
Applies a function to each element of an iterable and returns a map object.
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❔ Question 34: #python
What does the 'isalpha' method in Python do?
What does the 'isalpha' method in Python do?
Anonymous Quiz
14%
Returns True if the string contains only whitespace characters, otherwise False.
13%
Returns True if the string contains only digits, otherwise False.
6%
Returns True if the string is empty, otherwise False.
67%
Returns True if all characters in the string are alphabetic, otherwise False.
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❔ Question 38: #python
What does the 'startswith' method in Python do?
What does the 'startswith' method in Python do?
Anonymous Quiz
13%
Returns True if the string ends with the specified suffix, otherwise False.
75%
Returns True if the string starts with the specified prefix, otherwise False.
9%
Returns True if the string contains the specified substring, otherwise False.
3%
Returns True if the string is empty, otherwise False.
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