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 In machine learning, what term is used for the data that is used to train a model? Test data Metadata Training data Raw data 2 / 15 Which of the following is an example of qualitative data? Height of a person Number of students in a class Temperature in Celsius Color of a car 3 / 15 Which of the following is the correct definition of a database? A collection of unorganized files A system for collecting and storing related data in an organized way A type of software for processing text documents A collection of interrelated data stored without structure 4 / 15 What type of data is "1234" considered? Integer String Float Boolean 5 / 15 Which of the following best describes "Big Data"? Data used only in social media platforms Personal data collected from mobile devices Large sets of data that are complex and difficult to process using traditional methods Data that is small in size but difficult to process 6 / 15 In a relational database, data is represented in which of the following structures? Tables Trees Key-value pairs Graphs 7 / 15 What is structured data? Data stored as multimedia files Data that does not have any specific format Data that comes only from social media Data that is stored in a predefined format like rows and columns 8 / 15 What is the simplest definition of data? A collection of facts A set of rules A set of algorithms Instructions for a machine 9 / 15 What does "data privacy" refer to? Protecting data from unauthorized access or sharing Making data public Sharing data freely on the internet Storing data securely in cloud systems 10 / 15 Which of the following best describes data processing? Transforming raw data into meaningful information Storing data in a database Sorting data for storage Collecting data from various sources 11 / 15 What is the term for the process of gathering data from various sources? Data mining Data processing Data collection Data structuring 12 / 15 What is the most common format used for storing structured data? JSON CSV HTML XML 13 / 15 Which of the following tools is commonly used for data visualization? SQL Matplotlib Pandas MongoDB 14 / 15 Which of the following practices ensures data security? Encrypting sensitive data Storing data in plain text Sharing data via email without protection Disabling firewalls 15 / 15 What is the goal of data analysis? To visualize data only To derive insights and make informed decisions To store data in a warehouse To create more data 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 Advanced Quiz 8 Pradip Devkar December 20, 2024 Gen AI Quiz Quiz Gen Ai Advanced Quiz 7 Pradip Devkar December 20, 2024 Gen AI Quiz Quiz Gen Ai Medium Level Quiz 6 Pradip Devkar December 10, 2024 Leave a Reply Cancel replyYou must be logged in to post a comment.
