Select the correct answerWhy are local variable names beginning with an underscore discouraged?Optionsthey are used to indicate global variablesthey confuse the interpreterthey are used to indicate a private variables of a classthey slow down execution
Question
Select the correct answerWhy are local variable names beginning with an underscore discouraged?Optionsthey are used to indicate global variablesthey confuse the interpreterthey are used to indicate a private variables of a classthey slow down execution
Solution
The correct answer is "they are used to indicate a private variables of a class". In Python, variable names that start with an underscore are used to indicate that they are private variables of a class. This is a convention that helps programmers understand that these variables are intended for internal use within the class, and they should not be accessed directly.
Similar Questions
Why are local variable names beginning with an underscore discouraged?Optionsthey confuse the interpreterthey are used to indicate a private variables of a classthey are used to indicate global variablesthey slow down execution
Which of the following is true for variable names in Python?Optionsall private members must have leading and trailing underscoresunlimited lengthunderscore and ampersand are the only two special characters allowednone of the mentioned
Select the correct answerWhat is a variable defined outside a function referred to as?OptionsA global variableA static variableA local variableAn automatic variable
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
Programmers generally choose names for their variables that are meaningful and document what the variable is used for.Question 10Select one:TrueFalse
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