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 mining Data structuring Data processing Data collection 2 / 15 What is the goal of data analysis? To create more data To store data in a warehouse To visualize data only To derive insights and make informed decisions 3 / 15 In machine learning, what term is used for the data that is used to train a model? Metadata Raw data Training data Test data 4 / 15 What type of data is "1234" considered? Float Boolean Integer String 5 / 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 6 / 15 What is the simplest definition of data? A set of rules A set of algorithms A collection of facts Instructions for a machine 7 / 15 Which of the following best describes data processing? Storing data in a database Collecting data from various sources Transforming raw data into meaningful information Sorting data for storage 8 / 15 Which of the following best describes "Big Data"? Data used only in social media platforms Personal data collected from mobile devices Data that is small in size but difficult to process Large sets of data that are complex and difficult to process using traditional methods 9 / 15 Which of the following tools is commonly used for data visualization? Matplotlib MongoDB SQL Pandas 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 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 12 / 15 What is structured data? 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 Data stored as multimedia files 13 / 15 In a relational database, data is represented in which of the following structures? Tables Trees Key-value pairs Graphs 14 / 15 Which of the following is an example of qualitative data? Height of a person Color of a car Number of students in a class Temperature in Celsius 15 / 15 What is the most common format used for storing structured data? XML HTML JSON CSV 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.
