answerWhich of the following statements is true about Python variables?OptionsPython variables must be declared with a data type.Python variables can change data types during execution.Variables in Python are case-insensitive.Variables in Python can only store numeric values.
Question
answerWhich of the following statements is true about Python variables?OptionsPython variables must be declared with a data type.Python variables can change data types during execution.Variables in Python are case-insensitive.Variables in Python can only store numeric values.
Solution
The true statement about Python variables is: "Python variables can change data types during execution."
Here's why:
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"Python variables must be declared with a data type." - This is false. Python is a dynamically typed language, which means you don't have to declare the data type of a variable.
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"Python variables can change data types during execution." - This is true. In Python, a variable can change its type during the program execution.
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"Variables in Python are case-insensitive." - This is false. Python is case-sensitive, which means variable "a" is different from variable "A".
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"Variables in Python can only store numeric values." - This is false. Python variables can store various types of data, not just numeric values. They can store strings, lists, dictionaries, etc.
Similar Questions
Select the correct answerWhich one of the following is False regarding data types in Python?OptionsMutable data types are those that can be changed. In python, explicit data type conversion is possibleImmutable data types are those that cannot be changed.None of these
VariablesWhich of the following is true for variable names in C?OptionsIt is not an error to declare a variable to be one of the keywords (like goto, static)Variable names cannot start with a digitVariable can be of any lengthThey can contain alphanumeric characters as well as special characters
Select the correct answerWhich of the following function is used to know the data type of a variable in Python?Optionstypeof()datatype()type()vartype()
Is Python case sensitive when dealing with identifiers?Optionsnoyesmachine dependentnone of the mentioned
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