Big Data | Hadoop Interview Questions and Answers

+3 votes

Q: Why do we need Hadoop for Big Data Analytics?

asked Nov 25, 2022 in Big Data | Hadoop by john ganales

+3 votes

Q: Name the different commands for starting up and shutting down Hadoop Daemons.

asked Nov 25, 2022 in Big Data | Hadoop by john ganales

+2 votes

Q: What is the purpose of the JPS command in Hadoop?

asked Nov 25, 2022 in Big Data | Hadoop by john ganales

+2 votes

Q: Define and describe the term FSCK.

asked Nov 25, 2022 in Big Data | Hadoop by john ganales

+3 votes

Q: What do you mean by commodity hardware?

asked Nov 25, 2022 in Big Data | Hadoop by john ganales

+3 votes

Q: Define HDFS and YARN, and talk about their respective components.

asked Nov 25, 2022 in Big Data | Hadoop by john ganales

0 votes

Q: A __________ represents a distributed, immutable collection of elements of type T.

asked Oct 22, 2022 in Big Data | Hadoop by DavidAnderson

0 votes

Q: For Scala users, there is the __________ API, which is built on top of the Java APIs.

asked Oct 22, 2022 in Big Data | Hadoop by DavidAnderson

0 votes

Q: Big-Data, Hadoop Interview Questions and Answers

asked Jun 11, 2022 in Big Data | Hadoop by john ganales

0 votes

Q: What is commodity hardware in Hadoop?

asked May 22, 2022 in Big Data | Hadoop by AdilsonLima

+1 vote

Q: File system comes with the _____ engines, which consists of one job tracker, to which client applications submit MapReduce jobs.

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

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

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: Which of the following patforms does Hadoop run on

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: Big Data is generally characterised by three Vs that are stand for _____, _____ and _____.

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+2 votes

Q: In Jan-2021, All India Council for Technical Education (AICTE) joined hands with which of the following to train 5 lakh students and faculty on cybersecurity?

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: Which of the following statement is true?

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: The types of Big Data are _________.

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: In which year Apache Kafka was developed ?

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: Which company developed Apache Kafka?

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: There are _______ forms of Big Data.

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: Hadoop (a big data tool) works with number of related tools. Choose from the following, the common tools included into Hadoop

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: IBM and ______ have announced a major initiative to use Hadoop to support university courses in distributed computer programming

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: What are the 7 V’s of big data?

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: Point out the wrong statement

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: For what can traditional IT systems provides a foundation when they are integrated with big data technologies like

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: The size of data in Big Data is of ___________ bytes.

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: The data node and name node in Hadoop are

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: What are the different featured of Big Data Analytics?

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

+1 vote

Q: ________ is a collection of data that is huge in volume, yet growing exponentially with time.

asked Jan 29, 2022 in Big Data | Hadoop by sharadyadav1986

0 votes

Q: Difference between NFS and HDFS in BigData

asked Jan 9, 2021 in Big Data | Hadoop by SakshiSharma

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