Data science

Data science

University

10 Qs

quiz-placeholder

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Data science

Data science

Assessment

Quiz

Engineering

University

Practice Problem

Easy

Created by

Rajeshwaran ECE

Used 4+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the ultimate goal of the data science process?

To collect as much data as possible
To solve problems and make decisions based on data
To create complex algorithms
To develop new software applications

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the role of data analysis in the data science process?

To clean and prepare data for modeling
To explore data and find patterns using statistical methods
To collect data from various sources
To visualize data trends

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following best describes the importance of data cleaning in data science?

It helps in collecting new data
It ensures data is accurate and usable
It focuses on data storage solutions
It is used for data visualization

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does data science combine to extract meaningful insights from data?

Only domain knowledge
Only statistical methods
Techniques from statistics, mathematics, computer science, and domain knowledge
Only computer science techniques

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do data scientists uncover insights from data?

By using intuition
By applying algorithms and statistical methods
By guessing
By relying on anecdotal evidence

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the first step in the data science process?

Modeling
Data Collection
Data Cleaning
Data Analysis

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the primary purpose of data cleaning in data science?

To collect new data
To remove duplicates and fix errors
To analyze trends
To visualize data

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