Mahout with Hadoop Online Exam Quiz
Mahout with Hadoop GK Quiz. Question and Answers related to Mahout with Hadoop. MCQ (Multiple Choice Questions with answers about Mahout with Hadoop
__ phase merges the counts for unique ngrams or ngram fragments across multiple documents.
Options
A : CollocCombiner
B : CollocReducer
C : CollocMerger
D : None of the mentioned
__ generates NGrams and counts frequencies for ngrams, head and tail subgrams.
Options
A : CollocationDriver
B : CollocDriver
C : CarDriver
D : All of the mentioned
A key of type ___ is generated which is used later to join ngrams with their heads and tails in the reducer phase.
Options
A : GramKey
B : Primary
C : Secondary
D : None of the mentioned
Falling film evaporators are a subclass of long tube evaporators.
Options
A : TRUE
B : FALSE
C : -
D : -
Falling film evaporators are considered over climbing film evaporators because of which one of the following factor?
Options
A : Efficiency
B : Product holdup
C : Driving force requirement
D : Temperature sensitivity
Falling film evaporators can be operated in ___
Options
A : Counter-flow with the vapour
B : Co-current flow with vapour
C : Both co-current and counter-current
D : Separate segments in any direction
The ___ collocation identifier is integrated into the process that is used to create vectors from sequence files of text keys and values.
Options
A : lbr
B : lcr
C : llr
D : lar
The tokens are passed through a Lucene __ to produce NGrams of the desired length.
Options
A : ShngleFil
B : ShingleFilter
C : SingleFilter
D : Collfilter
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