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topic/Dictionaries

Question NoTitleTypeMarks
437.How do you check if a key is present in a dictionary?
MCQ
5
438.How do you retrieve all keys from a dictionary?
MCQ
5
439.What is the purpose of thedictionary.setdefault(key, default_value)method?
MCQ
5
440.How do you remove a key-value pair from a dictionary?
MCQ
5
441.What is the result of the expressionlen(dictionary)?
MCQ
5