UNIT-3

UNIT-3

University

20 Qs

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UNIT-3

UNIT-3

Assessment

Quiz

Education

University

Practice Problem

Hard

Created by

RANGASWAMY K

Used 1+ times

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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary objective of Enterprise Architecture?

To define software programming standards

To align IT and business strategy

To manage only data storage systems

To create mobile applications

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a principle of good Data Architecture?

Data should be secured and compliant

Data should be stored in isolated silos

Data should be treated as a strategic asset

Data should be interoperable and reusable

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which layer of Data Architecture is responsible for storing structured and unstructured data?

Data Presentation Layer

Data Ingestion Layer

Data Storage Layer

Data Processing Layer

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is metadata in the context of Data Architecture?

Data about data (structure, meaning, lineage)

A type of database index

A raw dataset stored in a data lake

A method for data compression

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of structured data?

Social media posts

Relational database tables

Audio recordings

Video files

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A Data Lake is mainly used for storing:

Only structured data

Only transactional data

Structured, semi-structured, and unstructured data

Only data from relational databases

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statements about Data Warehouses is true?

They store only unstructured data

They are optimized for OLTP transactions

They support complex analytical queries (OLAP)

They are primarily used for real-time processing

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