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Test Your Knowledge: Quiz

 

Consider the following three statements. Do they change the value printed for A?

A = "spam"
B = A
B = "shrubbery"

Consider these three statements. Do they change the printed value of A?

A = ["spam"]
B = A
B[0] = "shrubbery"

How about these—is A changed now?

A = ["spam"]
B = A[:]
B[0] = "shrubbery"