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 Which of the following is the correct definition of a database? A collection of unorganized files 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 2 / 15 What is the most common format used for storing structured data? XML JSON HTML CSV 3 / 15 Which of the following is an example of qualitative data? Color of a car Number of students in a class Temperature in Celsius Height of a person 4 / 15 Which of the following best describes "Big Data"? Data used only in social media platforms Large sets of data that are complex and difficult to process using traditional methods Data that is small in size but difficult to process Personal data collected from mobile devices 5 / 15 What is the simplest definition of data? Instructions for a machine A collection of facts A set of rules A set of algorithms 6 / 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 7 / 15 Which of the following best describes data processing? Sorting data for storage Storing data in a database Collecting data from various sources Transforming raw data into meaningful information 8 / 15 Which of the following practices ensures data security? Encrypting sensitive data Sharing data via email without protection Disabling firewalls Storing data in plain text 9 / 15 Which of the following tools is commonly used for data visualization? Pandas SQL MongoDB Matplotlib 10 / 15 What is the goal of data analysis? To store data in a warehouse To create more data To visualize data only To derive insights and make informed decisions 11 / 15 What does "data privacy" refer to? Protecting data from unauthorized access or sharing Sharing data freely on the internet Making data public Storing data securely in cloud systems 12 / 15 What type of data is "1234" considered? Boolean Float Integer String 13 / 15 What is the term for the process of gathering data from various sources? Data collection Data processing Data structuring Data mining 14 / 15 In a relational database, data is represented in which of the following structures? Tables Graphs Trees Key-value pairs 15 / 15 In machine learning, what term is used for the data that is used to train a model? Training data Raw data Metadata Test 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 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.
