Explanation:Each call to the mapper passes in the full set of tokens for the corresponding document using a StringTuple. 9. A key of type ___________ is generated which is used later to join ngrams with their heads and tails in the reducer phase.
A. GramKey
B. Primary
C. Secondary
D. None of the mentioned
Answer:A
Explanation:Each call to the mapper passes in the full set of tokens for the corresponding document using a StringTuple. 9. A key of type ___________ is generated which is used later to join ngrams with their heads and tails in the reducer phase.
A. GramKey B. Primary C. Secondary D. None of the mentioned