Data Science Quiz Quiz Data Science Quiz 2 Pradip Devkar October 8, 2024 Welcome to the Data Fundamentals Quiz! You’re about to test your knowledge of essential data concepts, including data types, storage, analysis techniques, and more. Answer each question carefully and within the given time limit. Good luck! Let’s begin! Welcome to the Data Fundamentals Quiz!You're about to test your knowledge of essential data concepts, including data types, storage, analysis techniques, and more. Answer each question carefully and within the given time limit.Good luck! Let's begin! Time's up!Thanks for participating in the Data Fundamentals Quiz. Whether you got all the answers right or found some challenging, remember that every step you take deepens your understanding of data. Keep learning and exploring! Data Fundamentals Quiz This quiz focuses on basic data concepts, data types, and introductory methods for handling and analyzing data. Test your understanding of how data is stored, represented, and utilized in the modern world. Suitable for beginners or anyone looking to refresh their data knowledge. 1 / 15 What is the most common format used for storing structured data? HTML JSON CSV XML 2 / 15 What type of data is "1234" considered? Boolean Float String Integer 3 / 15 Which of the following best describes data processing? Storing data in a database Collecting data from various sources Sorting data for storage Transforming raw data into meaningful information 4 / 15 In a relational database, data is represented in which of the following structures? Key-value pairs Trees Graphs Tables 5 / 15 Which of the following is an example of qualitative data? Number of students in a class Height of a person Temperature in Celsius Color of a car 6 / 15 What is the simplest definition of data? A set of rules A collection of facts Instructions for a machine A set of algorithms 7 / 15 Which of the following best describes "Big Data"? Large sets of data that are complex and difficult to process using traditional methods Personal data collected from mobile devices Data that is small in size but difficult to process Data used only in social media platforms 8 / 15 Which of the following practices ensures data security? Sharing data via email without protection Storing data in plain text Disabling firewalls Encrypting sensitive data 9 / 15 What does "data privacy" refer to? Sharing data freely on the internet Protecting data from unauthorized access or sharing Making data public Storing data securely in cloud systems 10 / 15 Which of the following is the correct definition of a database? A collection of interrelated data stored without structure A system for collecting and storing related data in an organized way A type of software for processing text documents A collection of unorganized files 11 / 15 Which of the following tools is commonly used for data visualization? Pandas MongoDB Matplotlib SQL 12 / 15 In machine learning, what term is used for the data that is used to train a model? Metadata Training data Test data Raw data 13 / 15 What is structured data? Data that comes only from social media Data stored as multimedia files Data that does not have any specific format Data that is stored in a predefined format like rows and columns 14 / 15 What is the term for the process of gathering data from various sources? Data mining Data structuring Data collection Data processing 15 / 15 What is the goal of data analysis? To derive insights and make informed decisions To store data in a warehouse To create more data To visualize data only Your score isThe average score is 93% 0% Restart quiz Share this… Whatsapp Linkedin Facebook Twitter Gmail Related Continue Reading Previous Data Science Intermediate Quiz 6Next Data Science Intermediate Quiz 5 More Stories Gen AI Quiz Quiz Gen Ai Expert Quiz 10 Pradip Devkar December 26, 2024 Gen AI Quiz Quiz Gen Ai Expert Quiz 9 Pradip Devkar December 26, 2024 Gen AI Quiz Quiz Gen Ai Advanced Quiz 8 Pradip Devkar December 20, 2024 Leave a Reply Cancel replyYou must be logged in to post a comment.