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Questions and Answers
What is true about floats in Python?
What is true about floats in Python?
- They are primitive data types and not objects
- They are objects and have state and functionality (correct)
- They are immutable and cannot be changed
- They can only be used for integer arithmetic
How do you access an object's attributes in Python?
How do you access an object's attributes in Python?
- Using the assignment operator
- Using parentheses
- Using square brackets
- Using dot notation (correct)
What is an immutable object in Python?
What is an immutable object in Python?
- An object that can be changed after creation
- An object that can only be used once
- An object that cannot be changed after creation (correct)
- An object that can be used for any data type
What is the purpose of assigning a label to an object in Python?
What is the purpose of assigning a label to an object in Python?
What is the assignment operator in Python?
What is the assignment operator in Python?
What is a variable in Python?
What is a variable in Python?
What is a key characteristic of Python entities?
What is a key characteristic of Python entities?
What is an example of a real-world thing that might be represented by a Python entity?
What is an example of a real-world thing that might be represented by a Python entity?
What is an example of functionality that an integer object has in Python?
What is an example of functionality that an integer object has in Python?
What is the result of the expression (10).__add__(100) in Python?
What is the result of the expression (10).__add__(100) in Python?
What is a key difference between Python entities and simple variables?
What is a key difference between Python entities and simple variables?
What happens to the object an identifier references when the identifier is reassigned?
What happens to the object an identifier references when the identifier is reassigned?
What is the order of operations when assigning a value to an identifier?
What is the order of operations when assigning a value to an identifier?
What is the naming convention for standard variables in Python?
What is the naming convention for standard variables in Python?
What happens when we append an element to a list?
What happens when we append an element to a list?
What is a characteristic of identifiers in Python?
What is a characteristic of identifiers in Python?
What is a consequence of reassigning a variable?
What is a consequence of reassigning a variable?
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