Big Data Quiz

Big Data Quiz

University

45 Qs

quiz-placeholder

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Big Data Quiz

Big Data Quiz

Assessment

Quiz

Science

University

Practice Problem

Hard

Created by

Ashwini Kanade

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45 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Big Data refer to?

Small, simple data sets

Large and complex data sets that are difficult to process using traditional tools

Encrypted data only

Data that is stored exclusively in spreadsheets

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which challenge of Big Data involves collecting massive amounts of structured, semi-structured, and unstructured data from multiple sources in real time?

Curation

Storage

Capture

Visualization

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following tools is used for scalable data ingestion?

Apache Kafka

Microsoft Excel

Oracle Database

SQLite

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The process of cleaning inconsistencies, removing duplicates, and integrating data from multiple sources is part of which Big Data challenge?

Analysis

Curation

Transfer

Search

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which solution is typically implemented for scalable storage of Big Data?

Hadoop HDFS

Local file systems

Desktop applications

Relational databases

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a major motivation behind the development of Hadoop?

To manage small amounts of data

To overcome scalability, fault tolerance, and cost issues inherent in traditional computing models

To replace all existing database management systems

To provide a proprietary data processing solution

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hadoop’s fault tolerance is achieved through which of the following mechanisms?

Increasing CPU speeds

Data replication and automatic node recovery

Relying on a single powerful machine

Manual intervention during node failures

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