Suppose d = { john :40, peter :45}, what happens when we try to retrieve a value using the expression d[ susan ]?

Question

Suppose d = { john :40,  peter :45}, what happens when we try to retrieve a value using the expression d[ susan ]?

TuteeHUB · Accepted Answer

Since  susan  is not a key in the set, Python raises a syntax error

TuteeHUB · Answer

Since  susan  is not a value in the set, Python raises a KeyError exception

TuteeHUB · Answer

It is executed fine and no exception is raised, and it returns None

TuteeHUB · Answer

Since  susan  is not a key in the set, Python raises a KeyError exception

TuteeHUB · Answer

Since  susan  is not a key in the set, Python raises a syntax error

1.	Suppose d = { john :40, peter :45}, what happens when we try to retrieve a value using the expression d[ susan ]?
A.	Since susan is not a value in the set, Python raises a KeyError exception
B.	It is executed fine and no exception is raised, and it returns None
C.	Since susan is not a key in the set, Python raises a KeyError exception
D.	Since susan is not a key in the set, Python raises a syntax error
Answer» D. Since susan is not a key in the set, Python raises a syntax error

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