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

Related MCQs

• Suppose d = {“john”:40, “peter”:45}, to delete the entry for “john” what command do we use?
• Which of the following statements create a dictionary?
• Which of these about a dictionary is false?
• Which of the following is not a declaration of the dictionary?
• Which of the following isn’t true about dictionary keys?
• Which of the statements about dictionary values if false?
• Tuples can’t be made keys of a dictionary.
• If a is a dictionary with some key-value pairs, what does a.popitem() do?
• If b is a dictionary, what does any(b) do?
• If a class defines the     str    (self) method, for an object obj for the class, you can use which command to invoke the     str      method.