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