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