The function used to check if a key is present in a dictionary is ().

The method used to get the value of a key in a dictionary without raising an error is ().

If you try to access a key that does not exist in a dictionary, it will result in a(n) .

The method used to add a new key-value pair to a dictionary is ().

If you try to access a key that does not exist in a dictionary, it will result in a(n) .

A Python dictionary cannot have two keys with the name.

In Python, dictionaries are denoted by enclosing a comma-separated pair of curly braces with within.

A Python dictionary cannot have two keys with the name.