Apache Hadoop Online Practice Test – Part 8


Objective

Revise your Hadoop concepts with Hadoop quiz questions and build-up your confidence in the most common framework of Bigdata. This Hadoop online practice test covers questions from all Hadoop domain like HDFS, MapReduce, YARN, Hive, HBase etc.

Refer Top 100 Hadoop Interview Questions and Answers for best Hadoop Interview Preparation.

Apache Hadoop online practise test for Hadoop interview preparation

Apache Hadoop Online Practice Test

Q.1 The archive file created in Hadoop always has the extension of-

For detailed description follow: Hadoop Archives

Q.2 Which of the following deal with small files issue?

For detailed description follow: Small file problem in Hadoop

Q.3 Which statement is true about NameNode High Availability?

For detailed description follow: HDFS NameNode High Availability

Q.4 Which of the following Hadoop config files is used to define the heap size?

For detailed description follow: Hadoop Installation

Q.5 What Hive can not offer?

For detailed description follow: Hive Introduction

Q.6 Hive uses _________ for logging.

For detailed description follow: Hive Introduction

Q.7 Which of the following is the correct statement?

Q.8 Which statement is true about NameNode?

For detailed description follow: HDFS Introduction

Q.9 The main advantage of creating table partition is-

For detailed description follow: Hive Partitioning

Q.10 Partitioned can be prevented from being-

For detailed description follow: Hive Partitioning

Q.11 Which among the following is ultimate authority that arbitrates resources among all the applications in the system?

For detailed description follow: YARN Introduction Tutorial

Q.12 Which is responsible for allocating resources to the various running applications subject to familiar constraints of capacities, queues etc?

For detailed description follow: YARN Introduction Tutorial

Q.13 Is YARN a replacement of Hadoop MapReduce?

For detailed description follow: YARN Introduction Tutorial

Q.14 Which of the following is the true about combiner?

For detailed description follow: MapReduce-Combiner

Q.15 The property which enables a fully distributed mode for Hbase is-

For detailed description follow: Hbase introduction Tutorial

Q.16 HBase is a NoSQL open source database in which data is stored in rows and columns.

For detailed description follow: Hbase introduction Tutorial

Q.17 In Hive you can copy-

For detailed description follow: Hive Introduction

Q.18 Pig operates in mainly how many nodes?

For detailed description follow: Pig introduction Tutorial

Q.19 You can run Pig in batch mode using -

For detailed description follow: Pig introduction Tutorial

Q.20 The partition of an Indexed table is dropped, then-

For detailed description follow: Hive Partitioning

If you found any query related to any question of this Hadoop online practice test, so, feel free to share with us. We will be glad to solve them.

See Also-

Leave a comment

Your email address will not be published. Required fields are marked *