Download JNTUK M-Tech 2020 R19 IT Big Data Analytics Model Question Paper

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[M19 IT 1108]

I M. Tech I Semester (R19) Regular Examinations

BIG DATA ANALYTICS

Department of Information Technology

MODEL QUESTION PAPER

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TIME: 3 Hrs. Max. Marks: 75 M

Answer ONE Question from EACH UNIT

All questions carry equal marks

CO | KL

UNIT -1

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1. a). Implement Simple Java Program using Generic Types. Explain Generic Types. 1 3
2. b). Differentiate Stacks and Queues. 1 2

OR

1. a). Explain the concept of serialization. 1 2
2. b). Discuss abt Generic Variables with examples 1 2

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UNIT - II

1. a). Explain abt Google File System 2 2
2. b). Explain the architecture of Building blocks of Hadoop. 2 2

OR

1. a). Mention the configuration of Hadoop Cluster-using Fully Distributed Mode in detail 2 2

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2. b). Name different configuration files in Hadoop? 2 2

UNIT - III

1. a). Explain how matrix multiplication is carried using Map Reduce algorithm 3 2
2. b). Write abt Driver Code in Hadoop MapReduce. 3 2

OR

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1. a). Describe the old and new Java MapReduce APIs 3 2
2. b). How to specify a combiner function? Write a program on application to find the maximum temperature, using a combiner function for efficiency. 3 2

UNIT - IV

1. a). Explain abt the Writable wrappers for Java primitives. 4 2
2. b). What is writable comparable interface? 4 2

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OR

1. a). Write briefly abt Writable Concepts 4 2
   1. Text
   2. Bytes writable
2. b). Explain abt the implementation of raw comparator and custom raw comparator with an example. 4 2

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UNIT - V

1. a). Write a brief notes on distributed modes of running PIG Scripts. 5 2
2. b). How to create and Manage the database and tables using Hive 5 2

OR

1. a). Illustrate the Architecture of PIG 5 2

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2. b). Explain how the Data Manipulation Language Works. 5 2

CO: Crse Outcome KL: Knowledge Level M: Marks

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