Apache Hadoop/Hadoop Questions and Answers ��� History of Hadoop Sample Test,Sample questions

Question:
 According to analysts, for what can traditional IT systems provide a foundation when they’re integrated with big data technologies like Hadoop?

1. MapReduce, Hive and HBase

2.MapReduce, MySQL and Google Apps

3.MapReduce, Hummer and Iguana

4.MapReduce, Heron and Trumpet


Question:
 All of the following accurately describe Hadoop, EXCEPT __________

1.Open-source

2.Real-time

3.Java-based

4.Distributed computing approach


Question:
 The Hadoop list includes the HBase database, the Apache Mahout ________ system, and matrix operations.

1.Machine learning

2.Pattern recognition

3.Statistical classification

4.Artificial intelligence


Question:
. Above the file systems comes the ________ engine, which consists of one Job Tracker, to which client applications submit MapReduce jobs.

1.MapReduce

2.Google

3.Functional programming

4.Facebook


Question:
As companies move past the experimental phase with Hadoop, many cite the need for additional capabilities, including _______________

1.Improved data storage and information retrieval

2.Improved extract, transform and load features for data integration

3. Improved data warehousing functionality

4.Improved security, workload management, and SQL support


Question:
Hadoop achieves reliability by replicating the data across multiple hosts and hence does not require ________ storage on hosts.

1.RAID

2.Standard RAID levels

3.ZFS

4.Operating system


Question:
IBM and ________ have announced a major initiative to use Hadoop to support university courses in distributed computer programming.

1. Google Latitude

2.Android (operating system)

3.Google Variations

4.Google


Question:
Point out the correct statement.

1.Hadoop is an ideal environment for extracting and transforming small volumes of data

2.Hadoop stores data in HDFS and supports data compression/decompression

3.The Giraph framework is less useful than a MapReduce job to solve graph and machine learning

4.None of the mentioned


Question:
Point out the correct statement.

1.Hadoop do need specialized hardware to process the data

2.Hadoop 2.0 allows live stream processing of real-time data

3.In the Hadoop programming framework output files are divided into lines or records

4.None of the mentioned


Question:
Point out the wrong statement.

1.Hardtop processing capabilities are huge and its real advantage lies in the ability to process terabytes & petabytes of data

2.Hadoop uses a programming model called “MapReduce”, all the programs should conform to this model in order to work on the Hadoop platform

3.The programming model, MapReduce, used by Hadoop is difficult to write and test

4.All of the mentioned


Question:
Sun also has the Hadoop Live CD ________ project, which allows running a fully functional Hadoop cluster using a live CD.

1.OpenOffice.org

2.OpenSolaris

3.GNU

4.Linux


Question:
What license is Hadoop distributed under?

1.Apache License 2.0

2.Mozilla Public License

3.Shareware

4.Commercial


Question:
What was Hadoop named after?

1.Creator Doug Cutting’s favorite circus act

2. Cutting’s high school rock band

3.The toy elephant of Cutting’s son

4.A sound Cutting’s laptop made during Hadoop development


Question:
What was Hadoop written in?

1.Java (software platform)

2.Perl

3.Java (programming language)

4.Lua (programming language)


Question:
Which of the following genres does Hadoop produce?

1.Distributed file system

2. JAX-RS

3.Java Message Service

4.Relational Database Management System


Question:
Which of the following platforms does Hadoop run on?
 

1.Bare metal

2.Debian

3.Cross-platform

4.Unix-like


Question:
_______ can best be described as a programming model used to develop Hadoop-based applications that can process massive amounts of data.

1.MapReduce

2.Mahout

3.Oozie

4.All of the mentioned


More MCQS

  1. Hadoop Questions and Answers – History of Hadoop
  2. Hadoop Basics MCQs
  3. Hadoop Multiple Choice Question
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