Big Data MCQ Questions And Answers

Big Data MCQs : This section focuses on "Big Data" in Hadoop. These Multiple Choice Questions (MCQ) should be practiced to improve the Hadoop skills required for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive examinations.

1. Data in ___________ bytes size is called Big Data.

A. Tera
B. Giga
C. Peta
D. Meta

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2. How many V's of Big Data

A. 2
B. 3
C. 4
D. 5

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3. Transaction data of the bank is?

A. structured data
B. unstructured datat
C. Both A and B
D. None of the above

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4. In how many forms BigData could be found?

A. 2
B. 3
C. 4
D. 5

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5. Which of the following are Benefits of Big Data Processing?

A. Businesses can utilize outside intelligence while taking decisions
B. Improved customer service
C. Better operational efficiency
D. All of the above

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6. Which of the following are incorrect Big Data Technologies?

A. Apache Hadoop
B. Apache Spark
C. Apache Kafka
D. Apache Pytarch

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7. The overall percentage of the world’s total data has been created just within the past two years is ?

A. 80%
B. 85%
C. 90%
D. 95%

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8. Apache Kafka is an open-source platform that was created by?

A. LinkedIn
B. Facebook
C. Google
D. IBM

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9. What was Hadoop named after?

A. Creator Doug Cutting’s favorite circus act
B. Cuttings high school rock band
C. The toy elephant of Cutting’s son
D. A sound Cutting’s laptop made during Hadoop development

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10. What are the main components of Big Data?

A. MapReduce
B. HDFS
C. YARN
D. All of the above

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11. All of the following accurately describe Hadoop, EXCEPT ____________

A. Open-source
B. Real-time
C. Java-based
D. Distributed computing approach

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12. __________ has the world’s largest Hadoop cluster.

A. Apple
B. Datamatics
C. Facebook
D. None of the above

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13. Facebook Tackles Big Data With _______ based on Hadoop.

A. Project Prism
B. Prism
C. Project Big
D. Project Data

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14. ___________ is general-purpose computing model and runtime system for distributed data analytics.

A. Mapreduce
B. Drill
C. Oozie
D. None of the above

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15. The examination of large amounts of data to see what patterns or other useful information can be found is known as

A. Data examination
B. Information analysis
C. Big data analytics
D. Data analysis

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16. Big data analysis does the following except?

A. Collects data
B. Spreads data
C. Organizes data
D. Analyzes data

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17. What makes Big Data analysis difficult to optimize?

A. Big Data is not difficult to optimize
B. Both data and cost effective ways to mine data to make business sense out of it
C. The technology to mine data
D. None of the above

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18. The new source of big data that will trigger a Big Data revolution in the years to come is?

A. Business transactions
B. Social media
C. Transactional data and sensor data
D. RDBMS

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19. The unit of data that flows through a Flume agent is

A. Log
B. Row
C. Record
D. Event

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20. Listed below are the three steps that are followed to deploy a Big Data Solution except

A. Data Processing
B. Data dissemination
C. Data Storage
D. Data Ingestion

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Discussion


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harish
answer wrong How many V's of Big Data 5 v

letsfindcourse
Yes earlier there are 3 V's but now there are 5 V's

mona patil
Yes Right