SPIM Week 4

SPIM Week 4

Professional Development

10 Qs

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SPIM Week 4

SPIM Week 4

Assessment

Quiz

Other

Professional Development

Practice Problem

Easy

Created by

Mohamed Uvaise

Used 5+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are structured data?

Data that is stored in an unorganized and random manner.

Data that is organized into a specific format, making it easily searchable and analyzable.

Data that consists of images and multimedia files.

Data that is encrypted for security purposes

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary difference between structured data and semi-structured data?

Structured data follows a strict format and can be easily queried with SQL, while semi-structured data lacks a fixed format and is more challenging to query.

Structured data is always numeric, while semi-structured data includes text and documents.

Structured data is smaller in size, while semi-structured data is larger and requires more storage space.

Structured data is primarily used in web development, while semi-structured data is used in traditional databases.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the characteristics of unstructured data?

Unstructured data is highly organized and follows a specific schema.

Unstructured data is typically stored in relational databases.

Unstructured data lacks a fixed format and is not easily organized into rows and columns.

Unstructured data is always text-based and never includes multimedia content.

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Why is processing and analyzing security-related data challenging?

Security data is always structured and easy to manage.

Security data often comes from multiple diverse sources.

Security data is typically small in volume.

Security data may lack a standardized format and can be a mix of structured and unstructured data.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is data normalization?

Data normalization is the process of encrypting sensitive data to protect it from unauthorized access.

Data normalization involves the conversion of data from its original format into a common standard format for consistency and efficient database management.

Data normalization is the process of creating backups of data to prevent data loss.

Data normalization is the act of reducing the size of a dataset to save storage space.

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

What is data correlation?

Data correlation refers to the process of encrypting data for security purposes.

Data correlation is the statistical technique used to determine the relationship between two or more variables.

Data correlation is the process of data aggregation for reporting purposes.

Data correlation involves analyzing data to identify relationships or associations between different variables, making it a fundamental aspect of data analysis and statistics.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is data visualization?

Data visualization is the process of encrypting data for secure storage.

Data visualization is the act of creating visual representations of data to make complex information more understandable and accessible.

Data visualization is the organization of data in a structured format for efficient storage.

Data visualization is the process of identifying and eliminating data duplicates.

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