B.TechSemester 62021-22Big DataKCS061

Big Data (KCS061) - AKTU Question Paper 2021-22

B.Tech · Semester 6 · Free PDF Download

This is the official AKTU Big Data Previous Year Question Paper for B.Tech Semester 6, academic session 2021-22. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech

Semester:Semester 6

Session:2021-22

University:AKTU / UPTU

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Questions Asked in 2021-22

Big Data (KCS061) — complete question paper

Section AAttempt all q u e s t i o n s i n b r i e f . 2*10 = 20

a
List any five Big Data platforms. 1
b
Write any two industry ex amples for Big Data. 1
c
What is the role of Sort & Shuffle in Map-Reduce? 2
d
Give the full form of HDFS. 2
e
What is the block size of a HDFS? 3
f
Name the two type of nodes in Hadoop. 3
g
Compare and Contrast No SQL Relational Databases. 4
h
Does MongoDB support ACID properties? Justify your answer. 4 (i) Describe schema. 5 (j) Discuss the different types of data that can be handled with HIVE. 5

Section BAttempt any three o f t h e f o l l o w i n g : 10*3 = 30

a
Detail about the three dimensions of BIG data. 1
b
Illustrate the architecture of Map-Reduce. 2
c
Examine how a client r ead and write data in HDFS. 3
d
With the help of suitable example, explain how CRUD operations are performed in MongoDB
e
Differentiate between M ap-Reduce, PIG and HIVE 5

Section CAttempt any one p a r t o f t h e f o l l o w i n g : 10*1 = 10

a
Discuss in detail the di fferent forms of BIG data. 1
b
Elaborate various components of Big Data architecture. 1
a
Explain the detailed arc hitecture of Map-Reduce 2
b
Differentiate “Scale up and S cale out” Explain with an example How Hadoop uses Scale out feature to improve the Performance
a
Demonstrate the design of HD FS and concept in detail. 3
b
Write the benefits and challenges of HDFS 3
a
Classify and detail the d ifferent types of NoSQL 4
b
Summarize the role of ind exing in MongoDB using an example. 4
a
Explore various execution models of PIG. 5
b
Design and explain the detail ed architecture of HIVE. 5

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.

Repeated Questions — KCS061

Questions that appeared in more than one session, found by comparing 3 years of Big Data papers (2021-22, 2022-23, 2023-24)

List any five Big Data platforms. 1