B.TechSemester 82023-24Big DataKOE097

Big Data (KOE097) - AKTU Question Paper 2023-24

B.Tech · Semester 8 · Free PDF Download

This is the official AKTU Big Data Previous Year Question Paper for B.Tech Semester 8, academic session 2023-24. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech

Semester:Semester 8

Session:2023-24

University:AKTU / UPTU

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Questions Asked in 2023-24

Big Data (KOE097) — complete question paper · 100 marks · 3 Hours

Section AAttempt all questions in brief. 2 x 10 = 20

a
List any five Big Data platforms. 02 1
b
Discus the importance of Hadoop technology in Big Data Analytics. 02 1
c
Explain three benefits of MapReduce. 02 2
d
Define heartbeat in HDFS. 02 2
e
List any five Big Data platforms. 02 3
f
Define data replication in Ha doop Distributed File System. 02 3
g
Name any two data inges tion tool in Hadoop. 02 4
h
Compare and Contrast No SQL and Relational Databases 02 4 i. Discuss the advantages o f scala over java. 02 5 j. Differentiate between Pig and Hive 02 5

Section BAttempt any three of the following: 3 x 10 = 30

a
Differentiate between structured, semi-structured and unstru ctured data with suitable example
b
Illustrate the anatomy of a MapReduce job run. 10 2
c
Demonstrate the design of HDF S and concept in detail. 10 3
d
Explain how CRUD operations with example are performed in Mo ngoDB. 10 4
e
Illustrate how Zookeeper facilitates coordination and synchr onization among HBase

Section CAttempt any one part of the following: 1 x 10 = 10

a
Discuss the 5 Vs of Big Data and their implications. 10 1
b
Elaborate various components of Big Data architecture. 10 1
a
Explain the architecture of Hadoop Distributed File System ( HDFS) and its fault tolerance mechanisms
b
Discuss Hadoop stream ing and pipes. 10 2
a
Examine how a client read and write data in HDFS. 10 3
b
Mention about the Cluster specification? Describe how to Set ting up a Hadoop Cluster?
a
State features of Apache Spark and also explain three ways o f how Spark can be built with Hadoop components
b
Discuss about Name node high availability and HDFS federation. 10 4
a
Discuss the need for PIG in Hadoop ecosystem. Also explain i ts various execution mode
b
Explain Apache Hive architect ure and the components involved i n i t s operation

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.