HADOOP
Quiz by Dr.Megiba Jasmine
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- Q1
What are the 3v’s of Big Data?
(D)all the above
(B) Variety
(A) Volume
(C) Velocity
15s - Q2
Which of the following genres does Hadoop produce?
(C) Java Message Service
(B) JAX-RS
(A) Distributed file system
(D) JSP
30s - Q3
Above the file systems comes the ________ engine, which consists of one Job Tracker, to which client applications submit MapReduce jobs.
(B) Google
(C) Functional Programming
(A) MapReduce
(D) Facebook
30s - Q4
The Hadoop list includes the HBase database, the Apache Mahout ________ system, and matrix operations.
(D) Artificial intelligence
(B) Pattern recognition
(A) Machine learning
(C) Statistical classification
30s - Q5
______ is a framework for performing remote procedure calls and data serialization.
(A) Mapreduce
(C) Avro
(B) Dril
(D) Chuckro
30s - Q6
A ________ node acts as the Slave and is responsible for executing a Task assigned to it by the JobTracker.
(C) TaskTracker
(A) MapReduce
(B) Mapper
(D) JobTracker
30s - Q7
In Hive SerDe stands for
C - Serialize and Destruct
B - serializer and Deserializer
D - serve and destruct
A - serialize and Desrialize
15s - Q8
Hive can be accessed remotely by using programs written in C++, Ruby etc, over a single port. This is achieved by using
D - Hive Streaming
B - HiveMetaStore
C - HiveWeb
A - HiveServer
30s - Q9
Which of the following is NOT a component of Hive?
a) Metastore
c) HBase
d) Hive Driver
b) Hive Server
30s - Q10
Which of the following functions is used to aggregate data in Hive?
b) GROUP BY
d) WHERE
a) SELECT
c) ORDER BY
30s