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Which of the following statements about tuples in Python is true?
- a)Tuples are mutable.
- b)Tuples are ordered collections.
- c)Tuples can contain elements of different data types.
- d)Tuples are indexed using curly braces ({ }).
Correct answer is option 'B'. Can you explain this answer?
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Which of the following statements about tuples in Python is true?a)Tup...
Tuples in Python
Introduction:
In Python, a tuple is an ordered collection of elements, enclosed in parentheses. Tuples are similar to lists, but they have one major difference: tuples are immutable, meaning their elements cannot be modified after they are created. Tuples are commonly used for grouping related data together.
Statement:
The correct statement about tuples in Python is option 'B': Tuples are ordered collections.
Explanation:
Ordered Collection:
An ordered collection means that the elements within a tuple are arranged in a specific order. This order is maintained throughout the tuple, and the elements can be accessed using indexing. For example, consider the following tuple:
my_tuple = (1, 2, 3)
Here, the elements 1, 2, and 3 are arranged in a specific order, and this order is maintained when we access the elements of the tuple. We can access individual elements using their index, such as my_tuple[0] to access the first element, which is 1.
Immutable Nature of Tuples:
Tuples are immutable, meaning their elements cannot be modified or changed once the tuple is created. This is different from lists, where elements can be modified. For example, consider the following tuple:
my_tuple = (1, 2, 3)
If we try to modify an element of this tuple, such as my_tuple[0] = 4, it will result in an error. This immutability ensures that the elements of a tuple remain constant and the order is preserved.
Other Options:
- Option 'A': Tuples are mutable: This is incorrect because tuples are immutable, as explained above.
- Option 'C': Tuples can contain elements of different data types: This is true. Tuples in Python can contain elements of different data types, such as integers, strings, floats, or even other tuples.
- Option 'D': Tuples are indexed using curly braces ({ }): This is incorrect. Tuples are defined using parentheses ( ) and not curly braces.
Therefore, the correct statement is that tuples in Python are ordered collections.
Introduction:
In Python, a tuple is an ordered collection of elements, enclosed in parentheses. Tuples are similar to lists, but they have one major difference: tuples are immutable, meaning their elements cannot be modified after they are created. Tuples are commonly used for grouping related data together.
Statement:
The correct statement about tuples in Python is option 'B': Tuples are ordered collections.
Explanation:
Ordered Collection:
An ordered collection means that the elements within a tuple are arranged in a specific order. This order is maintained throughout the tuple, and the elements can be accessed using indexing. For example, consider the following tuple:
my_tuple = (1, 2, 3)
Here, the elements 1, 2, and 3 are arranged in a specific order, and this order is maintained when we access the elements of the tuple. We can access individual elements using their index, such as my_tuple[0] to access the first element, which is 1.
Immutable Nature of Tuples:
Tuples are immutable, meaning their elements cannot be modified or changed once the tuple is created. This is different from lists, where elements can be modified. For example, consider the following tuple:
my_tuple = (1, 2, 3)
If we try to modify an element of this tuple, such as my_tuple[0] = 4, it will result in an error. This immutability ensures that the elements of a tuple remain constant and the order is preserved.
Other Options:
- Option 'A': Tuples are mutable: This is incorrect because tuples are immutable, as explained above.
- Option 'C': Tuples can contain elements of different data types: This is true. Tuples in Python can contain elements of different data types, such as integers, strings, floats, or even other tuples.
- Option 'D': Tuples are indexed using curly braces ({ }): This is incorrect. Tuples are defined using parentheses ( ) and not curly braces.
Therefore, the correct statement is that tuples in Python are ordered collections.
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Which of the following statements about tuples in Python is true?a)Tup...
Tuples maintain the order of elements, unlike sets or dictionaries.
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Which of the following statements about tuples in Python is true?a)Tuples are mutable.b)Tuples are ordered collections.c)Tuples can contain elements of different data types.d)Tuples are indexed using curly braces ({ }).Correct answer is option 'B'. Can you explain this answer?
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