Q.1 Facebook Tackles Big Data With _______
A. Prism
B. Prism Data
C. Project Prism
D. None of the above
Ans : Project Prism
Q.2 ________ is general-purpose computing model and runtime system for distributed data analytics.
A. MapReduce
B. Oozie
C. Drill
D. None of the above
Ans : MapReduce
Q.3 The unit of data that flows through a Flume agent is ________.
A. Low
B. Event
C. Drill
D. None of the above
Ans : Event
Q.4 ________ has the world’s largest Hadoop cluster.
A. Google
B. LinkedIn
C. Facebook
D. IBM
Ans : Facebook
Q.5 _________ splits the gap between structured and unstructured data, which, using the right datasets, can make it a huge asset.
A. Structured Data
B. Unstructured Data
C. Semi-structured Data
D. None of the above
Ans : Semi-structured Data
Q.6 Big Data Analysis performs the following except ____________.
A. Collects data
B. Analyzes data
C. Spreads data
D. None of the above
Ans : Analyzes data
Q.7 The primary characteristics of Big Data are ________.
A. Volume
B. Variety
C. Value
D. All of the above
Ans : All of the above
Q.8 Which among the following is not a Big Data technology ____________.
A. Hadoop Ecosystem
B. Data Lakes
C. R Programming
D. None of the above
Ans : None of the above
Q.9 Hadoop was named after __________.
A. The toy elephant of Cutting’s son
B. Cuttings high school rock band
C. Both A and B
D. None of the above
Ans : The toy elephant of Cutting’s son
Q.10 Do Hadoop need specialized hardware to process the data?
A. Yes
B. No
C. May be
D. Can’t say
Ans : No
Q.11 Application of Big Data is __________.
A. Education
B. Banking and Securities
C. Insurance
D. All of the above
Ans : All of the above
Q.12 Real World Big Data Examples are ________.
A. Personalized marketing
B. Streamlined media streaming
C. Both A and B
D. All of the above
Ans : Both A and B
Q.13 Is Qubole a Big data tool?
A. Yes
B. No
C. May be
D. Can’t say
Ans : Yes
Q.14 __________ is a data processing framework in Big Data that can quickly perform processing tasks on very large data sets.
A. Apache Cassandra
B. Apache Spark
C. Both A and B
D. Apache Spark
Ans : Apache Spark
Q.15 Big Data Analytics software is widely used in providing meaningful analysis of a large set of data.
A. True
B. False
Ans : True
Q.16 Advantages of Big Data are _______.
A. Big data analysis derives innovative solutions.
B. Big data analysis helps in understanding and targeting customers.
C. It helps in optimizing business processes.
D. All of the above
Ans : All of the above
Q.17 Disadvantages of Big Data are ________.
A. Lots of big data is unstructured.
B. It can be used for manipulation of customer records.
C. Big data analysis violates principles of privacy.
D. All of the above
Ans : All of the above
Q.18 The examples of Big Data are _________.
A. stock exchanges
B. jet engines
C. social media sites
D. All of the above
Ans : All of the above
Q.19 Customer data can be collected by __________.
A. Big Data
B. SQL
C. Cassandra
D. None of the above
Ans : Big Data
Q.20 Big data is different than “Business Intelligence” and “data mining” in terms of data volume, number of transactions and number of data sources are very big and complex.
A. True
B. False
Ans : True
Q.21 The majority of big data experts agree that the amount of generated data will be growing exponentially in the future.
A. Yes
B. No
C. May be
D. Can’t say
Ans : Yes
Q.22 IDC forecasts the global datasphere will reach 175 zettabytes by 2025.
A. True
B. False
Ans : False
Q.23 Due to Big Data, new, innovative, and cost-effective technologies are constantly emerging and improving.
A. True
B. False
Ans : True
