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Questions and Answers
How are elements of a tuple accessed?
How are elements of a tuple accessed?
- Using index values starting from 1
- Using keys and values
- Using index values starting from 0 (correct)
- By iterating through a loop
What is a tuple?
What is a tuple?
- An unordered sequence of elements of the same data type
- An ordered sequence of elements of different data types (correct)
- A collection of elements separated by semicolons
- A collection of elements enclosed in square brackets
Which data types can elements of a tuple be?
Which data types can elements of a tuple be?
- Integer, float, string, list, or tuple (correct)
- Only list and tuple
- Only integer and string
- Any data type, but all elements must be of the same type
Which of the following correctly defines tuple1?
Which of the following correctly defines tuple1?
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What is the data type of the last element in tuple2?
What is the data type of the last element in tuple2?
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What is the data type of the second element in tuple2?
What is the data type of the second element in tuple2?
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Study Notes
Tuples
- A tuple is a collection of objects that are ordered and immutable, meaning they cannot be changed once created.
Accessing Elements of a Tuple
- Elements of a tuple can be accessed using indexing, where the index of the first element is 0.
Data Types of Tuple Elements
- Elements of a tuple can be of any data type, including strings, integers, floats, and other tuples.
Defining a Tuple
- A tuple is correctly defined by enclosing the elements in parentheses and separating them with commas.
Tuple Examples
- Tuple1 can be correctly defined as
tuple1 = (1, 2, 3). - Tuple2 can be defined as
tuple2 = ('hello', 2, 3.5). - The data type of the last element in tuple2 is
float. - The data type of the second element in tuple2 is
int.
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Description
Test your knowledge on tuples, a fundamental data structure in Python, with this quiz. Explore the creation, manipulation, and indexing of tuples, and enhance your understanding of their properties and usage in programming.
