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BDA_Unit 1

Authored by Amal Redge

Computers

University

Used 1+ times

BDA_Unit 1
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is Big Data?

Small-sized structured data

Traditional data stored in Excel

Large volume of structured, semi-structured, and unstructured data

Data that fits into a single spreadsheet

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The 3 Vs of Big Data are:

Volume, Value, Variety

Volume, Velocity, Variety

Velocity, Validity, Value

Volume, Versatility, Visuals

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best defines the term "taxonomy" in Big Data?

Classification of data types

Format for displaying results

A command for HDFS

Java interface for Hadoop

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is Big Data valuable to enterprises?

It allows better gaming experience

It enables efficient TV programming

It provides insights for better decision making

It is cheaper to store

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a core component of Hadoop ecosystem?

MySQL

MongoDB

HDFS

Oracle

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is HDFS?

Hadoop Disk File System

Hadoop Distributed File System

Huge Data File System

Hadoop Directory File System

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which feature is NOT associated with Big Data?

Real-time processing

Structured storage only

High velocity

Large volume

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