Which of the following command is used to find the number of entries in the given dictionary? dic = {"course":"Python", "year":2021}dic.size()len(dic)size(dic)dic.len()

Suppose d = {“john”:40, “peter”:45}. To obtain the number of entries in dictionary which command do we use?d.size()len(d)size(d)d.len()

The variable release_year_dict is a Python Dictionary, what is the result of applying the following method: release_year_dict.keys() ?

Which of the following will give error?Suppose dict1={"a":1,"b":2,"c":3}print(len(dict1))print(dict1.get("b"))dict1["a"]=5None of these

What function is used to get the length of a string in Python?A. len()B. size()C. length()D. count()

What does the len() function return when called on an array in Python?OptionsThe number of elements in the arrayThe capacity of the arrayThe sum of all elements in the arrayThe last element of the array