Question: ( Exercise 1 1 . 2 - 1 ) You use a hash function h to hash n distinct keys into an array T of

(Exercise 11.2-1) You use a hash function h to hash n distinct keys into
an array T of length m. Assuming independent uniform hashing, what is
the expected number of collisions? More precisely, what is the expected
cardinality of
{(k1,k2):k1k2 and h(k1)=h(k2)}?
( Exercise 1 1 . 2 - 1 ) You use a hash function

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