Which out of the following is considered as a membership operator in Python?

Correct option is A

The in operator in Python is considered a membership operator. It is used to check if a value or variable is found in a sequence (like a list, tuple, or string). For example, x in my_list returns True if x is an element of my_list, and False otherwise.
Important Key Points:
1. Membership Testing: The in operator is used to test membership, i.e., whether an element exists within a container (list, tuple, string, etc.).
2. Syntax: It can be used as element in container to check if the element is present in the container.
3. Works with Sequences: It works with various data structures like lists, tuples, strings, dictionaries, and sets.
4. Returns Boolean: The result of using in is a boolean value, either True or False.
5. Efficiency: It is a simple and efficient way to check for the presence of an item within a collection.
Knowledge Booster:
· Option (b): or is a logical operator used to combine two boolean expressions. It is not a membership operator.
· Option (c): not is a logical operator used to negate a boolean expression. It is not a membership operator.
· Option (d): is is an identity operator in Python, used to check whether two objects are the same (i.e., whether they refer to the same memory location), but it is not a membership operator.