DR.
BABASAHEB AMBEDKAR TECHNOLOGICAL UNIVERSITY, LONERE
Regular/Supplementary Winter Examination – 2024
Course: B.Tech Branch : Computer Engineering/Computer Science & Engineering
Subject Code & Name: BTCOE703C Big Data Analytics Semester : VII
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Max Marks: 60 Date: 10/02/2025 Duration: 3 Hr.
Instructions to the Students:
1. Each question carries 12 marks.
2. Question No. 1 will be compulsory and include objective-type questions.
3. Candidates are required to attempt any four questions from Question No. 2 to Question No. 6.
4. The level of question/expected answer as per OBE or the Course Outcome (CO) on which the
question is based is mentioned in ( ) in front of the question.
5. Use of non-programmable scientific calculators is allowed.
6. Assume suitable data wherever necessary and mention it clearly.
(Level/CO) Marks
Q. Objective type questions. (Compulsory Question) 12
1
1 Transaction of data of the bank is a type of -----------. L1/CO1 1
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a.Unstructure b.Structured data c. Social data d. Machine
d data Data
2 _________ is the slave/worker node and holds the user data in the L1/CO3 1
form of Data Blocks.
a.DataNode b. NameNode c.Data block d. Replication
3 The __________ is responsible for allocating resources to the various L2/CO2 1
running applications subject to familiar constraints of capacities,
queues.
a.Manager b. Master c. Tracker d. Scheduler
4 How much will bytes for 1Petabytes L3/CO1 1
5 4 6
a.1024bytes b. 1024 bytes c. 1024 bytes d. 1024 bytes
5 In case of Yet Another Resourse Negotiator (YARN), the L2/CO2 1
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___________ User Interface provides host and port information.
a.Data Node b. Name Node c. Replication d. Resource
Manager
6 Kafka is comparable to traditional messaging systems such as L2/CO3 1
_____________
a.Impala b. Zookeeper c. ActiveMQ d.BigTop
7 Mapper implementations are passed the JobConf for the job via the L3/CO2 1
________ method.
a. b. c. d.
JobConfigure JobConfigurable. JobConfigurabl JobMapConfig
.configure configurable e.configure ure.configure
8 Mahout provides an implementation of a __________ identification L2/CO4 1
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algorithm which scores collocations using log-likelihood ratio.
a.collocation b.compaction c.collection d. Corelation
9 What is mean by “collection” in MongoDB? L2/CO5 1
a.A group of b. A group of c. A single d. A type of
tables documents document index
10 ______________ leverages Spark Core fast scheduling capability to L2/CO3 1
perform streaming analytics.
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a.MLlib b. GraphX c. Index d. Spark
Streaming
11 Which of the following format is supported by MongoDB? L2/CO5 1
a. BSON b. XML c.SQL d. NoSQL
12 ________ is a distributed graph processing framework on top of Spark. L2/CO4 1
a. Spark b. ML library c.GraphX d. BSON
Q. 2 Solve the following. 12
A) What is a big data? Discuss the different sources of big data. L2/CO1 6
B) Describe the various characteristics of Big data. L2/CO1 6
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Q.3 Solve the following. 12
A) With neat Sketch explain HDFS architecture in detail. L2/CO2 6
B) Explain the Map Reduce programming model. Solve the example of L3/CO2 6
Word Count for 1.This is an Apple. 2.An Apple is red in colour.
Q. 4 Solve Any Two of the following. 12
A) Why is Real-time Big Data Pipeline So Important Nowadays? L2/CO3 6
B) Explain the Role and working of APACHE KAFKA. L2/CO3 6
C) Discuss the typical use cases of streaming data. L2/CO3 6
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Q.5 Solve Any Two of the following. 12
A) What is Machine Learning? Why the Machine Learning is important in L2/CO4 6
Big Data processing?
B) What is Graph processing? Discuss the Graph processing algorithms in L2/CO4 6
big data.
C) Explain the K-Means clustering Algorithm with example. L2/CO4 6
Q. 6 Solve Any Two of the following. 12
A) Discuss the advantages of using Java script shell for MongoDB queries L3/CO5 6
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B) Explain the CRUD operations in MongoDB with example. L2/CO5 6
C) What is the NoSQL database? Explain different types of NoSQL L2/CO5 6
databases.
*** End ***
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