# NPTEL Big Data Computing Assignment 1 Answers 2022

NPTEL Big Data Computing ASSIGNMENT 1 Answers:- Hello students in this article we are going to share NPTEL Big Data Computing assignment week 1 answers. All the Answers provided below to help the students as a reference, You must submit your assignment at your own knowledge.

### About Big Data Computing Course:-

In today’s fast-paced digital world, the incredible amount of data being generated every minute has grown tremendously from sensors used to gather climate information, posts on social media sites, digital pictures and videos, purchase transaction records, and GPS signals from cell phones to name a few. This amount of large data with different velocities and varieties is called big data. Its analytics enables professionals to convert extensive data through statistical and quantitative analysis into powerful insights that can drive efficient decisions. This course provides an in-depth understanding of terminologies and the core concepts behind big data problems, applications, systems and the techniques, that underlie today’s big data computing technologies.

### Criteria to get Certificate:-

This course is a week 8 course the best of 6 out 8 assignments marks will be calculated for final result.

Below are mentioned criteria for final result

Average assignment score = 25% of average of best 6 assignments out of the total 8 assignments given in the course.
Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

Below you can find NPTEL Big Data Computing Assignment 1 Answers

### NPTEL Big Data Computing Assignment 1 Answers 2022:-

1. True or False ?

Big Data is a collection of data that is huge in volume, yet growing exponentially with time. It is a data with so large size and complexity that none of traditional data management tools can store it or process it efficiently.

a. True
b. False

`Answer:- Will Upload answer soon and will notify on telegram channel So Join Here`

2. What does “Velocity” in Big Data mean?

a. Speed of input data generation
b. Speed of individual machine processors
c. Speed of storing and processing data
d. Speed of ONLY storing data

3. _______________ refers to the accuracy and correctness of the data relative to a particular use.

a. Value
b. Veracity
c. Velocity
d. Validity

`Answer:-`

4. Consider the following statements:

Statement 1: Viscosity refers to the connectedness of big data.

Statement 2: Volatility refers to the rate of data loss and stable lifetime of data.

a. Only statement 1 is true
b. Only statement 2 is true
c. Both statements are true
d. Both statements are false

`Answer:-`

5. ______________ is a programming model and an associated implementation for processing and generating large data sets.

a. HDFS
b. YARN
c. Map Reduce
d. PIG

`Answer:-`

6. _______________is an open source software framework for big data. It has two basic parts: HDFS and Map Reduce.

a. Spark
b. HBASE
c. HIVE

`Answer:-`

7. The fundamental idea of __________________ is to split up the functionalities of resource management and job scheduling/monitoring into separate daemons. The idea is to have a global Resource Manager (RM) and per-application Application Master (AM). An application is either a single job or a DAG of jobs.

b. Hadoop Distributed File System (HDFS)

`Answer:-`

8. ____________is a highly reliable distributed coordination kernel , which can be used for distributed locking, configuration management, leadership election, and work queues etc.

a. Apache Sqoop
b. Mahout
c. Flume
d. ZooKeeper

`Answer:-`

9. ______________ is an open source stream processing software platform developed by the Apache Software Foundation written in Scala and Java.

a. Hive
b. Cassandra
b. Apache Kafka
d. RDDs

`Answer:-`

10. True or False?

NoSQL databases are non-tabular databases and store data differently than relational tables. NoSQL databases come in a variety of types based on their data model. The main types are document, key-value, wide-column, and graph. They provide flexible schemas and scale easily with large amounts of data and high user loads.

a. True
b. False

`Answer:-`

For Internship and job updates:- Visit

Disclaimer: We do not claim 100% surety of answers, these answers are based on our sole knowledge, and by posting these answers we are just trying to help students, so we urge do your assignment on your own.

if you have any suggestions then comment below or contact us at [email protected]