In this article i am gone to share Coursera Course: Introduction to Computers and Operating Systems and Security Week 3 Practice Quiz | Knowledge check: Storage solutions Quiz Answer with you..
Introduction to Computers and Operating Systems and Security
Knowledge check: Storage solutions Quiz Answer
Question 1)
What type of data structure is used with Blob storage?
- Schema
- Unstructured
- Structured
Question 2)
Imagine that you have a large amount of data that you would like to store in a structured, logical way that makes it easy to locate specific information later. Which of these storage options is best suited for this use case?
- Data warehouse
- Blob storage
- Data lake
Question 3)
Sam wants to train a machine learning model to predict which ice cream flavors will be the bestsellers on Friday evening. Which steps should she take before training? Select all that apply.
- Test the model’s predictive skill.
- Collect data.
- Preprocess data.
Question 4)
Sam has a collection of feedback forms from the customers of Sam’s Scoops. She would like to use this data to identify any significant trends in customer opinions. Which data processing technique would she apply to do this?
- Data visualization
- Data storage
- Data analysis
Question 5)
True or False: Machine learning models can only be trained on numerical data.
- True
- False
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