Big Data Analytics (2180710) MCQs

MCQs of Introduction to hadoop and hadoop architecture

Showing 1 to 10 out of 37 Questions
1.
Which one of the following is false about Hadoop?
(a) It is a distributed framework
(b) The main algorithm used in it is Map Reduce
(c) It runs with commodity hardware
(d) All are true
Answer:

Option (d)

2.
What license is Apache Hadoop distributed under?
(a) Apache License 2.0
(b) Shareware
(c) Mozilla Public License
(d) Commercial
Answer:

Option (a)

3.
Which of the following platforms does Apache Hadoop run on ?
(a) Bare metal
(b) Unix-like
(c) Cross-platform
(d) Debian
Answer:

Option (c)

4.
Apache Hadoop achieves reliability by replicating the data across multiple hosts and hence does not require ________ storage on hosts.
(a) Standard RAID levels
(b) RAID
(c) ZFS
(d) Operating system
Answer:

Option (b)

5.
Hadoop works in
(a) master-worker fashion
(b) master – slave fashion
(c) worker/slave fashion
(d) All of the mentioned
Answer:

Option (b)

6.
Which type of data Hadoop can deal with is
(a) Structured
(b) Semi-structured
(c) Unstructured
(d) All of the above
Answer:

Option (d)

7.
Which statement is false about Hadoop
(a) It runs with commodity hardware
(b) It is a part of the Apache project sponsored by the ASF
(c) It is best for live streaming of data
(d) None of the above
Answer:

Option (c)

8.
As compared to RDBMS, Apache Hadoop
(a) Has higher data Integrity
(b) Does ACID transactions
(c) Is suitable for read and write many times
(d) Works better on unstructured and semi-structured data.
Answer:

Option (d)

9.
Hadoop can be used to create distributed clusters, based on commodity servers, that provide low-cost processing and storage for unstructured data
(a) True
(b) False
Answer:

Option (a)

10.
______ is a framework for performing remote procedure calls and data serialization.
(a) Drill
(b) BigTop
(c) Avro
(d) Chukwa
Answer:

Option (c)

Showing 1 to 10 out of 37 Questions